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	SECTION 08330
	OVERHEAD DOORS
	Display hidden notes to specifier by using "Tools"/"Options"/"View"/"Hidden Text".
	** NOTE TO SPECIFIER ** Asta Door Corporation; industrial, commercial, service doors, and insulated rolling doors. . This section is based on the products of Asta Door Corporation, which is located at: 4255 McEver Industrial Dr. Acworth, GA 30101 Toll Free Tel: 800-423-0659 Tel: 770-974-2600 Fax: 770-974-1455 Email: request info Web: www.astadoor.com [ Click Here ] for additional information. ASTA Door Corporation is a major supplier of rolling door products throughout the United States. We have become a market leader with a tradition of quality and durability that has been the standard since the original roll-up door was introduced in 1968. By producing a wide range of rolling door products at competitive prices, we provide effective solutions to the marketplace. ASTA Door Corporation manufactures Industrial Rolling Steel Slat Doors, Self-Storage Mini Roll-Up Doors, and Commercial Rolling Sheet Doors with an uncompromising commitment to cost effectiveness and reliability. With over thirty years experience in engineering, manufacturing and innovation we continue to listen to our customers to develop products to meet their needs.
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete items below not required for project.
		A.	Continuous corrugated rolling steel sheet doors.
		B.	Commercial rolling steel service doors.
		C.	Standard rolling steel service doors.
		D.	Insulated rolling steel service doors.
		E.	Electric operators.
	1.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
		A.	Section 05500 - Metal Fabrications: Metal supports and headers.
	** NOTE TO SPECIFIER ** Delete if no field finishing required.
		B.	Section 09900 - Painting: Field applied finish.
	** NOTE TO SPECIFIER ** Delete if motorized doors not required.
		C.	Section 16050 - Basic Electrical Materials and Methods: Service and connection to operator. Empty raceway for remote control and safety equipment.
	1.3	REFERENCES
	** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
		A.	ASTM A 653 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
		B.	ASTM A 1018 - Specification for Steel, Sheet and Strip, Heavy-Thickness Coils, Hot-Rolled, Carbon, Commercial, Drawing, Structural, High-Strength Low-Alloy, and High-Strength Low-Alloy with Improved Formability.
		C.	ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials.
	1.4	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	Product Data: Manufacturer's specifications and technical data including the following:
			1.	Detailed specification of construction and fabrication, gauge and type of metal; parts list; name, address, and phone number of installing distributor; and operating and maintenance instructions.
	** NOTE TO SPECIFIER ** Delete paragraph below if motorized doors not required.
			2.	Include electrical characteristics of components and voltage requirements provided by other, but required to operate assembly.
			3.	Installation methods including size and location of mounting bolts.
			4.	Brochure.
		C.	Shop Drawings: Indicate dimensions, description of materials and finishes, general construction, specific modifications, anchorage methods, hardware, including specific requirements indicated.
			1.	Indicate location of motor operator.
			2.	Height and width dimensions and jamb conditions.
			3.	Opening sizes.
			4.	Details of slats or corrugated sheets.
			5.	Track, jambs, and hardware.
		D.	Selection Samples: For each finish specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns, if requested.
	1.5	QUALITY ASSURANCE
		A.	Installer Qualifications: Acceptable to or licensed by manufacturer.
	** NOTE TO SPECIFIER ** Delete if motorized doors not required.
		B.	Regulatory Requirements: UL listed motor, controls and equipment.
	** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
		C.	Mock-Up: Provide a mock-up for evaluation of fabrication and application workmanship. Do not proceed with remaining work until workmanship is approved by Architect.
	1.6	DELIVERY, STORAGE, AND HANDLING
		A.	Store products in manufacturer's unopened packaging until ready for installation.
		B.	Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.
	1.7	PROJECT CONDITIONS
		A.	Maintain environmental conditions, humidity, and ventilation within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
	1.8	WARRANTY
		A.	ASTA Door Corporation warrants all equipment against defects in material and/or faulty workmanship for a period of twelve months from date of factory shipment. Should any product be defective due to defect in material or faulty workmanship within the twelve month period, ASTA Door Corporation, upon notification, shall correct this problem at its option by repairing or replacing such defective product. ASTA Door Corporation is not liable for incidental or consequential damages. This warranty gives the Owner specific rights, which may vary state to state. This warranty does not include normal wear, damage beyond the manufacturer's control, or replacement labor.
		B.	Contractor shall promptly, and without inconvenience and cost to Owner, correct said deficiencies through installing dealer.
			1.	Failure due to defective materials and workmanship.
			2.	Failure due to design or installation performance to resist wind loading.
		C.	Manufacturer shall be notified immediately of defective products, and be given a reasonable opportunity to inspect the goods prior to return. Manufacturer will not assume responsibility, or compensation, for unauthorized repairs or labor.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Manufacturer: Asta Door Corporation, which is located at: 4255 McEver Industrial Dr. ; Acworth, GA 30101; Toll Free Tel: 800-423-0659; Tel: 770-974-2600; Fax: 770-974-1455; Email: request info; Web: www.astadoor.com
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
		B.	Substitutions: Not permitted.
		C.	Requests for substitutions will be considered in accordance with provisions of Section 01600.
	** NOTE TO SPECIFIER ** Delete CONTINUOUS CORRUGATED ROLLING STEEL SHEET DOORS if not required.
	2.2	CONTINUOUS CORRUGATED ROLLING STEEL SHEET DOORS
	** NOTE TO SPECIFIER ** Delete models not required. ** NOTE TO SPECIFIER ** Coordinate the general information in paragraph 2.2.A with selected door Models in following paragraphs. See manufacturer's literature for guidance in making selections.
		A.	Series 200 as manufactured by ASTA Door Corporation: 26 gauge galvanized steel curtain with baked epoxy primer and polyester topcoat.
			1.	Operation:
	** NOTE TO SPECIFIER ** Delete operations not required.
				a.	Rope Pull: Operated by 1/4 inch polyester rope attached to bottom angle for manual operation.
				b.	Chain Hoist with Reduction Drive: Cast iron pocket wheel drive with machine link hand chain.
				c.	Chain Thru Wall: Chain hoist operated through the wall.
				d.	Electric Operator: Electric motor with emergency manual machine link hand chain.
	** NOTE TO SPECIFIER ** Delete mounting not required. Interior face is standard.
			2.	Mounting:
				a.	a. Interior face mounted on a prepared opening.
				b.	b. Outside mount; curtain can be ordered inverted curtain for exterior mounting.
			3.	Steel mounting plates: for lateral jamb extension to provide door support.
	** NOTE TO SPECIFIER ** Delete hoods if not required.
			4.	Vision Panels: 22 inch (559 mm) wide by 7 inch (178 mm) high Lexan windows for view to exterior.
	** NOTE TO SPECIFIER ** Sloped bottom bar is optional. Delete sloped bottom bar if not required.
			5.	Sloped Bottom Bar (optional): Bottom bar shall conform to slope in finished floor, as indicated on drawings, maximum slope 6 inch (30 mm).
			6.	Hoods: 24 gauge galvanized steel with baked epoxy primer and baked polyester top coat.
			7.	Locks:
				a.	a. Hand Chain Lock: Lockable bracket, mounted on guide angle or wall.
				b.	b. Curtain Lock: Hardened galvanized steel slide bolts attached to bottom angle suitable for padlocking. Padlock by others.
			8.	Finishes:
				a.	a. Galvanized Steel: Baked epoxy primer and baked polyester topcoat.
				b.	b. Ungalvanized Surfaces: Shop coated with rust reducing black prime paint.
		B.	Model 201 Commercial Sheet Door:
	** NOTE TO SPECIFIER ** Delete operation not required.
			1.	Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
			2.	Operation: Chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
			3.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom Bar: 2 inch by 1-1/2 inch (51 mm by 38 mm) 12 gauge galvanized steel angle with EPDM astragal.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 12 feet (3658 mm) wide.
				c.	c. Support brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			5.	Guides: Roll formed 16 gauge galvanized steel channels, 2-1/2 inches deep per side.
	** NOTE TO SPECIFIER ** Delete optional weatherseals if not required
			6.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Seal: Aluminum retainer with brush seal (field installed).
		C.	Model 201 HD Commercial Sheet Door:
	** NOTE TO SPECIFIER ** Delete operation not required.
			1.	Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
			2.	Operation: Reduction gear chain hoist with lock bracket standard on all doors over 10 feet by 10 feet (3048 mm by 3048 mm).
			3.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom Bar: 2 inch by 1-1/2 inch (51 mm by 38 mm) 12 gauge galvanized steel angle with EPDM astragal doors up to 16 feet (4877 mm) wide, otherwise 2 inch by 2 inch by 1/8 inch (51 by 51 by 3.18 mm) structural steel angle.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing; 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 foot wide doors; doors greater than 16 feet wide shall have 1-5/16 inch (32 mm) O. D. schedule 80 black pipe.
			5.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			6.	Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches deep per side.
	** NOTE TO SPECIFIER ** Delete optional weatherseals if not required
			7.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Seal: Aluminum retainer with brush seal (field installed).
		D.	Model 202 Insulated Commercial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 12 gauge galvanized steel angle with EPDM astragal. d. Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
			3.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 12 foot (3658 mm) wide doors.
			4.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			5.	Guides: Roll formed 16 gauge galvanized steel channels, 2-1/2 inches deep per side.
			6.	Weatherseals (Standard):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Seal: Aluminum retainer with brush seal (field installed.)
		E.	Model 202 HD Insulated Commercial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges.
	** NOTE TO SPECIFIER ** Delete door size not required.
				c.	c. Bottom Bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 12 gauge galvanized steel angle with EPDM astragal for doors up to 16 foot (4877 mm) wide.
				d.	d. Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
			3.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 foot wide; doors greater than 16 feet shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			4.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			5.	Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches deep per side.
			6.	Weatherseals (Standard):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Seal: Aluminum retainer with brush seal (field installed.)
		F.	Model 203 Windlock Commercial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm) structural steel angle with EPDM astragal. d. Windlocks: 10 gauge galvanized 110 degree clips, riveted to door curtain edge.
	** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
			3.	Windload Certified: Door construction designed to satisfy windload of 35 psf (1.675 kpa) tested to 52.5 psf (2.5 kpa), based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload rating. Higher windload ratings are provided on doors that are less than 16 feet (4877 mm) wide.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet wide; doors greater than 16 foot side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			5.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			6.	Guides: Roll formed 12 gauge galvanized steel channels with toggle locked 12 gauge windlock inserts, 3-1/2 inches deep per side.
	** NOTE TO SPECIFIER ** Delete weatherseals if not required.
			7.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Seal: Aluminum retainer with brush seal (field installed.)
		G.	Model 204 Windlock/Insulated Commercial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm) structural steel angle with EPDM astragal. d. Windlocks: 10 gauge galvanized 110 degree clips, riveted to door curtain edge.
				c.	e. Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
	** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
			3.	Windload Certified: Door construction designed to satisfy windload of 35 psf (1.675 kpa) tested to 52.5 psf (2.5 kpa), based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload rating. Higher windload ratings are provided on doors that are less than 16 feet (4877 mm) wide.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet wide; doors greater than 16 feet side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			5.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			6.	Guides: Roll formed 12 gauge galvanized steel channels with toggle lock 12 gauge windlock inserts, 3-1/2 inches deep per side.
	** NOTE TO SPECIFIER ** Delete weatherseals if not required.
			7.	Weatherseals (Standard):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Seal: Aluminum retainer with brush seal (field installed.)
		H.	Model 205 Windbar Commercial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal. d. Windbar: 3/4 inch by 3/4 inch (19 mm by 19 mm) steel square tubing riveted to center of all intermediate panels.
			3.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet wide; doors greater than 16 feet side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			4.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			5.	Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches deep per side.
	** NOTE TO SPECIFIER ** Delete weatherseals if not required.
			6.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Seal: Aluminum retainer with brush seal (field installed.)
		I.	Model 211 Commercial Sheet Door:
	** NOTE TO SPECIFIER ** Delete operation not required.
			1.	Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
			2.	Operation: Reduction gear chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
			3.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 12 gauge galvanized steel angle with EPDM astragal.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 12 feet (3658 mm) wide.
			5.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			6.	Guides: Roll formed 16 gauge galvanized steel channels.
	** NOTE TO SPECIFIER ** Delete weatherseals if not required.
			7.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Stop: Aluminum retainer with brush seal (field installed).
		J.	Model 211 HD Commercial Sheet Door:
	** NOTE TO SPECIFIER ** Delete operation not required.
			1.	Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
			2.	Operation: Reduction gear chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
			3.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges.
	** NOTE TO SPECIFIER ** Delete door size not required.
				c.	c. Bottom Bar: 2 inch by 1-1/2 inch (51 mm by 38 mm) 12 gauge galvanized steel angle with EPDM astragal for doors up to 16 feet (4877 mm) wide, otherwise 2 inch by 2 inch by 1/8 inch (51 by 51 by 3 mm) structural steel angle.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet wide; doors greater than 16 feet side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			5.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			6.	Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches deep per side.
	** NOTE TO SPECIFIER ** Delete optional weatherseals if not required
			7.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Stop: Aluminum retainer with brush seal (field installed.)
		K.	Model 231 Industrial Sheet Door:
	** NOTE TO SPECIFIER ** Delete operation not required.
			1.	Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
			2.	Operation: Reduction gear chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
			3.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet wide; doors greater than 16 feet side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			5.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			6.	Guides: Roll formed 13 gauge galvanized steel channels, 2-1/2 inches deep per side.
	** NOTE TO SPECIFIER ** Delete optional weatherseals if not required
			7.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Stop: Aluminum retainer with brush seal (field installed.)
		L.	Model 231 HD Industrial Sheet Door:
	** NOTE TO SPECIFIER ** Delete operation not required.
			1.	Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
			2.	Operation: Reduction gear chain hoist with lock bracket for doors over 10 feet by 10 feet (3048 mm by 3048 mm).
			3.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
	** NOTE TO SPECIFIER ** Delete side stripping not required.
				b.	b. Side Stripping: Provide PVC rubber attached to curtain edges for doors up to 13 feet 11 inches (4242 mm) wide.
				c.	c. Side Stripping: Provide tempered steel banding and PVC rubber attached to curtain edges for doors 14 feet (4267 mm) wide and wider.
				d.	d. Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet wide; doors greater than 16 feet side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			5.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			6.	Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches deep per side.
	** NOTE TO SPECIFIER ** Delete optional weatherseals if not required
			7.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Stop: Aluminum retainer with brush seal (field installed.)
		M.	Model 232 Insulated Industrial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
				c.	d. Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
			3.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			4.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			5.	Guides: Roll formed 13 gauge galvanized steel channels.
			6.	Weatherseals:
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Stop: Aluminum retainer with brush seal (field installed.)
		N.	Model 232 HD Insulated Industrial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
				c.	d. Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
			3.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet (3048 mm), otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			4.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			5.	Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches deep per side.
			6.	Weatherseals (Standard):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Stop: Aluminum retainer with brush seal (field installed.)
		O.	Model 233 Windlock Industrial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm) structural steel angle with EPDM astragal.
				c.	d. Windlocks: 10 gauge galvanized 110 degree clips riveted to door curtain edge.
	** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
			3.	Windload Certified: Door construction designed to satisfy windload of 37.5 psf (1.8 kpa) when tested to 56.5 psf (2.7 kpa), based on 16 foot (4877 mm) wide test door with certification up to 20 feet wide (6096 mm) with less windload rating. Higher windload ratings are provided on doors less than 16 feet (4877 mm) wide.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet wide; doors greater than 16 feet side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			5.	Guides: Roll formed 12 gauge galvanized steel channels with toggle lock 12 gauge 110 degree windlock inserts.
	** NOTE TO SPECIFIER ** Delete optional weatherseals if not required
			6.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Stop: Aluminum retainer with brush seal (field installed.)
		P.	Model 234 Windlock/Insulated Industrial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock keeper.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm) structural steel angle with EPDM astragal.
				c.	d. Windlocks: 10 gauge galvanized 110 degree clips riveted to door curtain edge. e. Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
	** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
			3.	Windload Certified: Door construction designed to satisfy windload of 37.5 psf (1.8 kpa) when tested to 56.5 psf (2.7 kpa), based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload rating. Higher windload ratings are provided on doors less than 16 feet (4877 mm) wide.
			4.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet wide; doors greater than 16 feet side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			5.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			6.	Guides: Roll formed 12 gauge galvanized steel channels with welded 12 gauge 110 degree windlock inserts.
	** NOTE TO SPECIFIER ** Delete optional weatherseals if not required
			7.	Weatherseals (Standard):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Stop: Aluminum retainer with brush seal (field installed.)
		Q.	Model 235 Windbar Industrial Sheet Door:
			1.	Operation: Reduction gear chain hoist standard on all sizes with lock bracket.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: Tempered steel banding and PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) structural steel angle with EPDM astragal.
				c.	d. Windbar: 3/4 inch by 3/4 inch (19 mm by 19 mm) steel square tubing riveted to center of all intermediate panels.
			3.	Drum Assembly:
				a.	a. Drum: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (32 mm) O. D. hot rolled steel tubing, 13 gauge steel tubing for doors up to 10 feet, otherwise 11 gauge up to 16 feet (4877 mm) wide; doors greater than 16 feet (4877 mm) side shall be 1-5/16 inch (32 mm) schedule 80 black pipe.
			4.	Support Brackets: 3/16 inch (5 mm) thick structural steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			5.	Guides: Roll formed 12 gauge galvanized steel channels, 3-1/2 inches deep per side.
	** NOTE TO SPECIFIER ** Delete optional weatherseals if not required
			6.	Weatherseals (optional):
				a.	a. Top Draft Stop: EPDM weatherseal riveted to curtain and seals against header (field installed).
				b.	b. Side Draft Stop: Aluminum retainer with brush seal (field installed.)
		R.	Model 268 Wicket Door:
	** NOTE TO SPECIFIER ** Wicket Doors can be used with Sheet Door Models 211, 211HD, 231, and 231HD. Insert Sheet Door Model # below or refer to door schedule on Drawings.
			1.	Application: For use in conjunction with Sheet Door Model # ______.
			2.	Pedestrian Door:
				a.	a. Panel: 26 gauge corrugated steel with embossed cross reinforcement.
				b.	b. Size: 3 feet by 6 feet 8 inch (914 mm by 2032 mm).
			3.	Wicket Frame: 2 inch (51 mm) welded steel structural tubing.
			4.	Threshold: ADA compliant 1/4 inch (6 mm) thick flat steel bar.
			5.	Mounting: Interior face mounted on a prepared opening.
	** NOTE TO SPECIFIER ** Delete one of the following door sizes.
			6.	Guide Assembly For Doors Up To 12 Feet Wide: Roll formed 13 gauge galvanized steel channels.
			7.	Guide Assembly For Doors Over 12 Feet Wide: Roll formed 12 gauge galvanized steel channels.
			8.	Pedestrian Door Lock: Key lock on exterior door knob. Option of standard latch lock or interconnected deadbolt with interchangeable core.
			9.	Wicket Frame Lock: 1/2 inch diameter steel cane bolt.
			10.	Finish: Wicket surfaces shall be shop coated with rust inhibitive acrylic enamel to match color of Sheet Door.
		S.	Model 268 D Wicket Door (D-Panel):
	** NOTE TO SPECIFIER ** Wicket Door D-Panel can be used with Sheet Door Models 201 and 201HD. Insert Sheet Door Model # below or refer to door schedule on Drawings.
			1.	Application: For use in conjunction with Sheet Door Model # ______.
			2.	Pedestrian Door:
				a.	a. Panel: 26 gauge corrugated steel with embossed cross reinforcement.
				b.	b. Size: 3 feet by 6 feet 8 inch (914 mm by 2032 mm).
			3.	Wicket Frame: 2 inch (51 mm) welded steel structural tubing.
			4.	Threshold: ADA compliant 1/4 inch (6 mm) thick flat steel bar.
			5.	Mounting: Interior face mounted on a prepared opening.
	** NOTE TO SPECIFIER ** Delete one of the following door sizes.
			6.	Guide Assembly: Roll formed 13 gauge galvanized steel channels for doors up to 12 feet (3658 mm) wide.
			7.	Guide Assembly: Roll formed 12 gauge galvanized steel channels for doors over 12 feet (3658 mm) wide.
			8.	Pedestrian Door Lock: Key lock on exterior door knob. Option of standard latch lock or interconnected deadbolt with interchangeable core.
			9.	Wicket Frame Lock: 1/2 inch diameter steel cane bolt.
			10.	Finish: Wicket surfaces shall be shop coated with rust inhibitive acrylic enamel to match color of Sheet Door.
		T.	Model 281 Mini/Self Storage Sheet Door:
			1.	Operation: Rope pull.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 14 gauge galvanized steel angle with EPDM astragal.
			3.	Spring Counterbalance:
				a.	a. Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 9-1/2 inch (241 mm) diameter 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1 inch (25 mm) 12 gauge, galvanized steel tubing.
			4.	Support Brackets and Tension Assembly: Cast steel tension wheel attached to door axle interacts with the tension pawl mounted on the support bracket for spring tension adjustment.
			5.	Guides: Roll formed 18 gauge galvanized steel channels, 2 inches (51 mm) deep with dual guide wear strip.
		U.	Model 282 Mini/Self Storage Insulated Sheet Door:
			1.	Operation: Rope pull.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 14 gauge galvanized steel angle with EPDM astragal. d. Insulation: Mylar and polyethylene insulation laminated to corrugated steel sheet with an efficiency rating of R=5.24.
			3.	Spring Counterbalance:
				a.	a. Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 9-1/2 inch (241 mm) diameter 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1 inch (25 mm) 14 gauge galvanized steel tubing.
			4.	Support Brackets and Tension Assembly: Cast steel tension wheel attached to door axle interacts with the tension pawl mounted on the support bracket for spring tension adjustment.
			5.	Guides: Roll formed 18 gauge galvanized steel channels, 2 inches (51 mm) deep with dual guide wear strip.
		V.	Model 283 Mini/Self Storage Windlock Sheet Door:
			1.	Operation: Rope pull.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm),12 gauge galvanized steel angle with EPDM astragal.
			3.	Spring Counterbalance:
				a.	a. Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 9-1/2 inch (241 mm) diameter, 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent; mounted on 1 inch (25 mm) 12 gauge minimum galvanized steel tubing.
			4.	Support Brackets: Support Brackets and Tension Assembly: Cast steel tension wheel attached to door axle interacts with the tension pawl mounted on the galvanized steel support bracket for spring tension adjustment.
			5.	Guides: Roll formed 18 gauge galvanized steel channels 2 inches (51 mm) deep with dual guide wear strip.
		W.	Model 291 Mini / Self Storage Sheet Door:
			1.	Operation: Rope pull.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 50 steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 14 gauge galvanized steel angle with EPDM astragal.
			3.	Spring Counterbalance:
				a.	a. Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (38 mm) 14 gauge, black steel tubing.
			4.	Support Brackets: 1/8 inch (3 mm) thick welded structural steel angles.
			5.	Guides: Roll formed 18 gauge galvanized steel channels, 2-1/2 inches (63.5 mm) deep per side.
		X.	Model 292 Mini / Self Storage Sheet Door:
			1.	Operation: Rope pull.
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized Grade 80 full hard steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Side Stripping: PVC rubber attached to curtain edges. c. Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 14 gauge galvanized steel angle with EPDM astragal.
			3.	Spring Counterbalance:
				a.	a. Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (38 mm) 14 gauge, minimum black steel pipe.
			4.	Support Brackets: 1/8 inch (3 mm) thick welded structural steel angles.
			5.	Guides: Roll formed 18 gauge galvanized steel channels, 2-1/2 inches (63.5 mm) deep per side.
		Y.	Model 295 Economy Commercial Sheet Door:
			1.	Operation: Rope pull operated for doors up to 10 feet by 10 feet (3048 mm by 3048 mm).
			2.	Curtain:
				a.	a. Sheet: 26 gauge galvanized steel roll formed in continuous corrugation. Galvanized in accordance with ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	c. Bottom bar: 2 inch by 1-1/2 inch (51 mm by 38 mm), 12 gauge galvanized steel angle with EPDM astragal.
			3.	Drum Assembly:
				a.	a. Drum: 28 gauge galvanized steel sheet rolled around and attached to stamped 9-1/2 inch (241 mm) diameter 20 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				b.	b. Springs: Oil tempered wire, helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1 inch (25 mm) 14 gauge, minimum galvanized steel pipe.
			4.	Support Brackets: 1/8 inch (3 mm) thick welded structural steel angles.
			5.	Guides: Roll formed 18 gauge galvanized steel channels, 2-1/2 inches (63.5 mm) deep per side.
	** NOTE TO SPECIFIER ** Delete COMMERCIAL ROLLING STEEL SERVICE DOORS if not required.
	2.3	COMMERCIAL ROLLING STEEL SERVICE DOORS
	** NOTE TO SPECIFIER ** Coordinate the following specifications with selected commercial slat door models below. See manufacturer's literature.
		A.	Series 300 as manufactured by ASTA Door Corporation:
			1.	Operation:
	** NOTE TO SPECIFIER ** Delete operations not required.
				a.	a. Reduction gear chain hoist with lock bracket; hand chain shall be galvanized machine link, pull not to exceed 35 lb (156N).
				b.	b. Chain Thru Wall: Chain hoist operated through the wall. c. Crank: Crank operated at waist height. d. Electric Operator: Electric motor with emergency manual machine link hand chain.
				c.	e. Motor Thru Wall: Electric motor operated through the wall.
	** NOTE TO SPECIFIER ** Delete mounting not required. Interior face is standard.
			2.	Mounting:
				a.	a. Interior face mounted on a prepared opening.
				b.	b. Outside mount; curtain shall be assembled inverted upside down for exterior mounting.
			3.	Curtain:
	** NOTE TO SPECIFIER ** Delete slat design not required. Vision Lite Rolling Steel Door Model 400 must have flat slats.
				a.	a. Flat Slat: Slats shall be flat shaped cold roll-formed in continuous lengths of 2-9/16 inch (65 mm) by 3/4 inch (19 mm) galvanized steel. Galvanized according to ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat.
				b.	b. Curved Slat: Curved shape cold roll formed in continuous lengths of 2-13/16 inch (71 mm) by 3/4 inch (19 mm) galvanized steel. Galvanized according to ASTM A653-G60 and finished with baked epoxy primer and baked polyester topcoat. c. Nylon Endlocks: Ends of alternate slats shall be fitted with nylon endlocks to provide a wearing surface in the guides and to maintain slat alignment. Fastened with 1/4 inch rivets.
	** NOTE TO SPECIFIER ** Delete finishes not required.
				c.	d. Finish: Galvanized.
				d.	e. Finish: Primed. f. Finish: White topcoat.
				e.	g. Finish: Powdercoat.
	** NOTE TO SPECIFIER ** Consult manufacturer for approved door sizes for higher windloads.
				f.	h. Windload: Standard construction designed to satisfy windload of 20 psf (0.96 kpa) or 87 mph (140 kph). Windload certified doors available in flat slat designed to satisfy windload of plus 40/minus 37 psf (plus 1.9/minus 1.7 kpa) on 24 gauge slats, plus 41.4/minus 38.4 psf (plus 1.98/minus 1.8 kpa) on 22 gauge slats, and plus 42.7/minus 39.7 psf (plus 2/minus 1.9 kpa) on 20 gauge slats. Windload ratings are based on 16 foot (4877 mm) wide test door with certification up to 20 feet (6096 mm) wide with less windload ratings. Higher ratings provided on doors that are less than 16 feet (4877 mm) wide.
	** NOTE TO SPECIFIER ** Delete bottom bar not required.
				g.	i. Bottom Bar: 2 inch by 2 inch by 1/8 inch (51 mm by 51 mm by 3 mm) thick structural steel angle with PVC bulb astragal up to 16 feet (4877 mm), otherwise 2 inch by 2 inch by 3/16 inch (51 mm by 51 mm by 5 mm).
	** NOTE TO SPECIFIER ** Sloped bottom bar is optional. Retain paragraph above and delete sloped bottom bar if not required.
				h.	j. Sloped Bottom Bar (optional): Bottom bar shall conform to slope in finished floor, as indicated on the Drawings, maximum 6 inch (30 mm).
			4.	Drum Assembly:
				a.	a. Drum: Stamped from 16 gauge galvanized steel. Drum end bearings shall be self-lubricating ball bearings.
	** NOTE TO SPECIFIER ** Delete door size not required for torque tube.
				b.	b. Torque Tube for Doors Up to 12 Feet (3658 mm) Wide: 26 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				c.	c. Torque Tube for Doors Over 12 Feet (3658 mm) Wide: 24 gauge galvanized steel sheet rolled around and attached to stamped 16 gauge galvanized steel drums to restrict deflection to 0.03 inch per foot (2.5 mm per meter) of door width.
				d.	d. Springs: Oil tempered, grease packed helical torsion type with 12,500 cycles and an overload factor of 25 percent. Mounted on 1-5/16 inch (38 mm) Schedule 80 black steel pipe. e. Drum Bearings: Self lubricating ball bearings.
			5.	Support Brackets: 3/16 inch (5 mm) thick steel angles and 1/4 inch (6 mm) thick steel diagonal brace welded in a triangular form to support ends of drum assembly.
			6.	Guides:
	** NOTE TO SPECIFIER ** Delete one of the following two door sizes.
				a.	a. Guide Assembly: Roll formed 13 gauge galvanized steel channels for doors up to 12 feet (3658 mm) wide, 2-1/2 inches deep per side.
				b.	b. Guide Assembly: Roll formed 12 gauge galvanized steel channels, for doors 12 feet 1 inch (3683 mm) wide and wider, 3-1/2 inches (89 mm) deep per side.
			7.	Weatherseals (Optional):
				a.	a. Top Draft Stop: EPDM seal riveted to curtain to seal against header, or header seal 6-1/4 inch (159 mm), mounted to header (either to be field installed.).
				b.	b. Guide Weatherseal: Provide aluminum retainer with brush seal against flat slat (field installed.).
			8.	Finishes:
				a.	a. Galvanized Steel: Baked epoxy primer and baked polyester topcoat.
				b.	b. Ungalvanized Surfaces: Shop coated with rust reducing black prime paint.
			9.	Locks:
	** NOTE TO SPECIFIER ** Delete locks not required.
				a.	a. Hand Chain Lock: Lockable bracket, mounted on guide angle or wall, to accept padlock, by others.
				b.	b. Curtain Lock: Hardened galvanized steel slide bolts attached to bottom angle suitable for padlocking. Padlock by others.
	** NOTE TO SPECIFIER ** Delete models not required.
		B.	Model 324 Commercial Slat Door/24 Gauge:
			1.	Curtain Slats: 24 gauge.
		C.	Model 322 Commercial Slat Door/22 Gauge:
			1.	Curtain Slats: 22 gauge.
		D.	Model 320 Commercial Slat Door/20 Gauge:
			1.	Curtain Slats: 20 gauge.
	** NOTE TO SPECIFIER ** Delete STANDARD ROLLING STEEL SERVICE DOORS if not required.
	2.4	STANDARD ROLLING STEEL SERVICE DOORS
	** NOTE TO SPECIFIER ** Coordinate the following specifications with selected rolling steel door models below. See manufacturer's literature.
		A.	Series 400 as manufactured by ASTA Door Corporation:
			1.	Operation:
	** NOTE TO SPECIFIER ** Delete operations not required.
				a.	a. Operation: Drive shall consist of roller chains and sprockets; hand chain shall be fabricated of galvanized machine link, pull not to exceed 35 pounds (156N).
				b.	b. Chain Thru Wall: Chain hoist operated through the wall. c. Electric Operator: Electric motor with emergency manual machine link hand chain. d. Crank: Crank operated at waist height.
				c.	e. Motor through wall: Electric motor operated through the wall.
	** NOTE TO SPECIFIER ** Delete mounting not required. Interior face is standard.
			2.	Mounting:
				a.	a. Interior face mounted on a prepared opening.
				b.	b. Outside mount: Curtain shall be assembled inverted upside down for exterior mounting.
				c.	c. Between jamb, under lintel. d. Between jamb, face of wall mounted.
			3.	Curtain:
	** NOTE TO SPECIFIER ** Delete slat design not required. Vision Lite Rolling Steel Door Model 400 must have flat slats.
				a.	a. Flat Slat: Slats shall be flat shaped cold roll-formed in continuous lengths of 2-9/16 inch (65 mm) by 3/4 inch (19 mm) galvanized steel. Galvanized according to ASTM A653-G90 and finished with baked epoxy primer and/or baked polyester topcoat.
				b.	b. Curved Slat: Curved shape cold roll formed in continuous lengths of 2-13/16 inch (71 mm) by 3/4 inch (19 mm) galvanized steel. Galvanized according to ASTM A653-G90 and finished with baked epoxy primer and baked polyester topcoat. c. Endlocks: Ends of alternate slats shall be fitted with malleable iron endlocks to provide a wearing surface in the guides and to maintain slat alignment. Fastened with 1/4 inch rivets.
	** NOTE TO SPECIFIER ** Delete finishes not required.
				c.	d. F