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	SECTION 10240
	GRILLES AND SCREENS
	Copyright 2008 - 2011 ARCAT, Inc. - All rights reserved
	** NOTE TO SPECIFIER ** This Section is based on products manufactured by Airflex Industrial, Inc., at the following address: 937 Conklin St. Farmingdale, NY 11735 Phone: 631-752-1234 Fax: 631-752-1309 Web Site: www.airflexind.com e-mail: send email Airflex grilles have been exceeding a standard of excellence for 47 years. Airflex offers custom manufactured applications for heating, air conditioning and decorative applications. All of our grilles are available in: Aluminum, Bronze, Stainless Steel, and Steel with finishes including: anodized, baked enamel colors, mirror polished, satin and statuary bronze. Custom fabrication with water jet is available for any material and thickness. View our extensive product line and contact Airflex for all your grille needs, including fully recessed radiator grilles, free standing radiator grilles, decorative stamped grilles and aluminum louvers. Our engineering expertise enables us to offer a wide selection of design alternatives and custom products meant to fit your tightest specification.
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete any paragraphs below not applicable to Project.
		A.	Perforated grilles.
		B.	Bar grilles.
		C.	Radiator grilles.
		D.	Custom plates.
		E.	Floor registers.
		F.	Extruded grilles.
	1.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete Sections below not relevant to this Project; add others as required.
		A.	Section 05500 - Metal Fabrications.
		B.	Section 05700 - Ornamental Metal.
		C.	Section 15855 - Diffusers, Registers and Grilles.
	1.3	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	Shop Drawings: Submit the following:
	** NOTE TO SPECIFIER ** Delete the following paragraph if no products requiring templates for fabrication are required.
			1.	Full size templates for products requiring templates for fabrication.
			2.	Drawings indicating locations of products of this Section in Project.
			3.	Drawings and details indicating sizes, materials and thicknesses, fabrication and installation techniques, provisions for reinforcement and anchoring.
	1.4	DELIVERY, STORAGE, AND HANDLING
		A.	Packing, Shipping, Handling and Unloading: Pack products of this Section to prevent damage to products and finishes.
		B.	Storage and Protection:
			1.	Store products in manufacturer's unopened packaging until installation.
			2.	Maintain dry, heated storage area for products until installation.
	** NOTE TO SPECIFIER ** Delete following paragraph if no products requiring templates for fabrication are required.
	1.5	SCHEDULING
		A.	Supply full size templates for products requiring templates for fabrication to manufacturer of products of this Section in time for scheduled fabrication.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Manufacturer: Airflex Industrial , which is located at: 965 Conklin St. ; Farmingdale, NY 11735; Tel: 631-752-1234; Email: request info; Web: www.airflexind.com
	** NOTE TO SPECIFIER ** Delete one of the two paragraphs below; coordinate with Division 1 requirements.
		B.	Requests for substitutions will be considered in accordance with provisions of Section 01600.
		C.	Substitutions: Not permitted.
	** NOTE TO SPECIFIER ** Select grilles and plates as required from the following products. Delete the item(s) not required for the Project.
	2.2	PRODUCTS
		A.	Perforated Sheet Metal Grilles:
	** NOTE TO SPECIFIER ** Delete all but one of the following 21 paragraphs describing perforated sheet metal grille patterns; if more than one pattern or finish is required, indicate patterns and finish on the Drawings or the attached Grille Schedule.
			1.	Pattern: Grecian, Number 1001.
				a.	Pattern repeat 1-1/4 inches (31.8 mm), open area 39 percent.
				b.	Pattern repeat 2-1/2 inches (63.5 mm), open area 46 percent.
			2.	Pattern: Egyptian, Number 1002.
				a.	Pattern repeat 2 inches (51 mm), open area 49 percent.
			3.	Pattern: Clover, Number 1003.
				a.	Pattern repeat 1/2 by 3/16 inch (12.5 by 4.8 mm), open area 36 percent.
				b.	Pattern repeat 1/2 by 1/4 inch (6.5 by 6.5 mm), open area 41 percent.
				c.	Pattern repeat 1 inch by 1/4 inch (25.5 by 6.5 mm), open area 36 percent.
			4.	Pattern: School Slot, Number 1004.
				a.	Pattern repeat 1/4 inch (6.5 mm) by 1 inch (25.5 mm), open area 40 percent.
				b.	Pattern repeat 3/8 inch (7.9 mm) by 1 inch (25.5 mm), open area 47 percent.
			5.	Pattern: Square Link, Number 1005.
				a.	Pattern repeat 1-1/4 inches (31.8 mm), open area 37 percent.
				b.	Pattern repeat 1-3/4 inches (44.5 mm), open area 48 percent.
				c.	Pattern repeat 2-1/2 inches (57.2 mm), open area 55 percent.
			6.	Pattern: Parquet, Number 1006.
				a.	Pattern repeat 1-3/16 inch (30 mm), open area 35 percent.
			7.	Pattern: Shell, Number 1007.
				a.	Pattern repeat 5/8 inch (15.9 mm), open area 48 percent.
				b.	Pattern repeat 1-1/8 inches (28.5 mm), open area 56 percent.
				c.	Pattern repeat 1-3/4 inches (44.5 mm), open area 72 percent.
				d.	Pattern repeat 2-1/2 inches (63.5 mm), open area 89 percent.
			8.	Pattern: Half Shell, Number 1008.
				a.	Pattern repeat 5/8 inch (16 mm), open area 46 percent.
				b.	Pattern repeat 1-1/8 inches (29 mm), open area 54 percent.
				c.	Pattern repeat 1-3/4 inches (44.5 mm), open area 70 percent.
				d.	Pattern repeat 2-1/2 inches (63.5 mm), open area 80 percent.
			9.	Pattern: Maltese, Number 1009.
				a.	Pattern repeat 15/16 inch (23.8 mm) with 1/4 inch (6.5 mm) bar, open area 36 percent.
				b.	Pattern repeat 1-3/4 inches (31.8 mm) with 1/4 inch (6.5 mm) bar, open area 49 percent.
			10.	Pattern: Diamond, Number 1010.
				a.	Pattern repeat 1/4 inch (6.5 mm), open area 23 percent.
				b.	Pattern repeat 1/2 inch (12.5 mm), open area 45 percent.
				c.	Pattern repeat 3/4 inch (19 mm), open area 56 percent.
				d.	Pattern repeat 1 inch (25.5 mm), open area 69 percent.
			11.	Pattern: Lattice, Number 1011.
				a.	Pattern repeat 1/4 inch (6.5 mm) with 1/4 inch (6.5 mm) bar, open area 25 percent.
				b.	Pattern repeat 1/2 inch (12.7 mm) with 1/4 inch (6.5 mm) bar, open area 45 percent.
				c.	Pattern repeat 3/4 inch (19 mm) with 1/4 inch (6.5 mm) bar, open area 56 percent.
				d.	Pattern repeat 1 inch (25.5 mm) with 1/4 inch (6.5 mm) bar, open area 64 percent.
			12.	Pattern: Brick, Number 1012.
				a.	Pattern repeat 1/4 inch (6.5 mm) by 1 inch (25.5 mm), open area 41 percent.
				b.	Pattern repeat 3/8 inch (9.5 mm) by 1 inch (25.5 mm), open area 43 percent.
			13.	Pattern: Bullet, Number 1013.
				a.	Pattern repeat 1/4 inch (6.5 mm) by 1 inch (25.5 mm), open area 38 percent.
				b.	Pattern repeat 3/8 inch (7.9 mm) by 1 inch (25.5 mm), open area 41 percent.
			14.	Pattern: Honeycomb, Number 1014.
				a.	Pattern repeat 3/4 inch (19 mm), open area 50 percent.
			15.	Pattern: Circle-Link, Number 1015.
				a.	Pattern repeat 2-1/4 inches (57.2 mm), open area 38 percent.
			16.	Pattern: Poseidon, Number 1016.
				a.	Pattern repeat 2-1/4 inches (57.2 mm), open area 57 percent.
			17.	Pattern: Q-Brick 3-D Box, Number 1017.
				a.	Pattern repeat 2-1/4 inches (57.2 mm), open area 65 percent.
			18.	Pattern: Fractal, Number 1018.
				a.	Pattern repeat 3 inches (76.2 mm), open area 65 percent.
			19.	Pattern: Regal, Number 1019.
				a.	Pattern repeat 3-1/2 inches (89 mm), open area 65 percent.
			20.	Pattern: Staggered Star.
				a.	Pattern repeat 1-1/2 inches (38.1 mm), open area 49 percent.
	** NOTE TO SPECIFIER ** Retain the following paragraph for custom perforated grilles. Insert pattern repeat and open area. Indicate design on Drawings and provide full size template to manufacturer.
			21.	Pattern: Custom: As indicated on Drawings.
				a.	Pattern repeat _____ inches (_____ mm), open area _____ percent.
	** NOTE TO SPECIFIER ** Delete one of the following three paragraphs. Fill in size if specified here. Coordinate with Drawings or the attached Grille Schedule.
			22.	Perforated Sheet Metal Grille Size: __________ height by ___________ width.
			23.	Perforated Sheet Metal Grille Size: Heights and widths indicated on Drawings.
			24.	Perforated Sheet Metal Grille Size: Heights and widths indicated on Grille Schedule.
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs. Delete both if access door is not required.
			25.	Access Door: Fabricate concealed, hinged access door matching grille pattern at locations indicated.
			26.	Access Door: Fabricate pivoting access door matching grille pattern at locations indicated.
			27.	Fastening Devices: Flat head screws.
	** NOTE TO SPECIFIER ** Select the material and thickness required from the following paragraphs. Delete the paragraphs not required. Standard thicknesses are indicated however; all products are available in custom thicknesses upon request.
			28.	Material:
	** NOTE TO SPECIFIER ** Aluminum is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				a.	Aluminum, __ inch thick.
	** NOTE TO SPECIFIER ** Brass is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				b.	Brass, __ inch thick.
	** NOTE TO SPECIFIER ** Bronze is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				c.	Bronze, __ inch thick.
	** NOTE TO SPECIFIER ** Stainless Steel is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				d.	Stainless Steel, __ inch thick.
	** NOTE TO SPECIFIER ** Steel is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				e.	Steel, __ inch thick.
	** NOTE TO SPECIFIER ** Select finish required. If more than one finish is required indicated on the Drawings or the attached Grille Schedule.
			29.	Finish:
				a.	Aluminum:
					1)	Satin No. 4 finish.
					2)	Mirror Polish No. 8 finish.
					3)	Prime finish.
					4)	Anodized finish:
						a)	Black.
						b)	Gold.
						c)	Clear.
						d)	Duranodic.
					5)	Baked Enamel: Color as selected by Architect.
				b.	Brass:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
				c.	Bronze:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
					3)	Statuary Bronze.
				d.	Stainless Steel:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
				e.	Steel:
					1)	Prime finish.
					2)	Baked Enamel: Color as selected by Architect.
					3)	Vinyl Clad: Color as selected by Architect.
		B.	Bar Grilles:
	** NOTE TO SPECIFIER ** Delete all but one of the following four paragraphs describing grille core types. All products are custom and manufactured to meet Project requirements. Insert dimensions below and indicate bar grille types and finish on the Drawings or the attached Grille Schedule.
			1.	Core: Type 2001 - 16 Percent Deflection; _____ inch (_____ mm) thick by _____ inch (_____ mm) deep rectangular metal bars, ends milled to 16-degree bevel, spaced _____ inch (_____ mm) on center, interlocked and welded at 16-degree angle from perpendicular to _____ inch (_____ mm) thick by _____ inch (_____ mm) deep rectangular metal bar crosspieces spaced _____ inches (_____ mm) on center.
			2.	Core: Type 2002 - Zero Percent Deflection; _____ inch (_____ mm) thick by _____ inch (_____ mm) deep rectangular metal bars spaced _____ inch on center, interlocked and welded to _____ inch (_____ mm) thick by _____ inch (_____ mm) deep rectangular metal bar crosspieces spaced _____ inches (_____ mm) on center.
			3.	Core: Type 2003 - 15 Percent Deflection; _____ inch (_____ mm) deep rectangular metal bars, cross-section flared 15 degrees on one side, _____ inch (_____ mm) thick across flared face tapering to _____ inch (_____ mm) at bottom, spaced _____ inch (_____ mm) on center, interlocked and welded to _____ inch (_____ mm) thick by _____ inch (_____ mm) deep rectangular metal bar crosspieces spaced _____ inches (_____ mm) on center.
			4.	Core: Type 2004 - Zero Percent Deflection; _____ inch (_____ mm) deep rectangular metal bars, cross-section flared 15 degrees both sides, _____ inch (_____ mm) thick across flared face, spaced _____ inch (_____ mm) on center, interlocked and welded to _____ inch (_____ mm) thick by _____ inch (_____ mm) deep rectangular metal bar crosspieces spaced _____ inches (_____ mm) on center.
	** NOTE TO SPECIFIER ** Delete two of the following three paragraphs. Fill in size if specified here. Coordinate with Drawings.
			5.	Bar Grille Size: __________ height by ___________ width.
			6.	Bar Grille Sizes: Heights and widths indicated on Drawings.
			7.	Bar Grille Sizes: Heights and widths indicated on Grille Schedule.
	** NOTE TO SPECIFIER ** Insert frame dimensions below.
			8.	Frame: _____ inch (_____ mm) by _____ inch (_____ mm) by _____ inch (_____mm) cross-section angle, inside of _____ inch (_____ mm) leg.
	** NOTE TO SPECIFIER ** Cores can be loose or welded to angle frame. If loose, delete paragraph below.
				a.	Weld frame to back side of grille at crosspieces.
	** NOTE TO SPECIFIER ** Select horizontal or vertical installation from the following two paragraphs. Delete both paragraphs if not required.
			9.	Mitered Corner Sections: Fabricate welded mitered corner sections to match sections of straight bar grille units for horizontal installation.
			10.	Mitered Corner Sections: Fabricate welded mitered corner sections to match sections of straight bar grille units for vertical installation.
	** NOTE TO SPECIFIER ** Select horizontal or vertical installation from the following four paragraphs. Delete all four paragraphs if not required.
			11.	Curved Sections: Fabricate concave curved sections in accordance with supplied templates to match sections of straight bar grille units for horizontal installation.
			12.	Curved Sections: Fabricate concave curved sections in accordance with supplied templates to match sections of straight bar grille units for vertical installation.
			13.	Curved Sections: Fabricate convex curved sections in accordance with supplied templates to match sections of straight bar grille units for horizontal installation.
			14.	Curved Sections: Fabricate convex curved sections in accordance with supplied templates to match sections of straight bar grille units for vertical installation.
	** NOTE TO SPECIFIER ** Delete following paragraph if access door is not required. Indicate opening size below or on the Drawings.
			15.	Concealed Access Door: Provide concealed access door matching core at locations indicated.
	** NOTE TO SPECIFIER ** Retain one of the following two paragraphs.
				a.	Pivot hinged access.
				b.	Lift out access.
	** NOTE TO SPECIFIER ** Retain one of the following two paragraphs. Insert size of concealed access door or indicate on Drawings.
				c.	Size: ____________.
				d.	Size: As indicated on Drawings.
			16.	Fastening Devices: _______________________________________.
	** NOTE TO SPECIFIER ** Select the material and thickness required from the following paragraphs. Delete the paragraphs not required. Standard thicknesses are indicated however; all products are available in custom thicknesses upon request. Types 2001 and 2002 are available in aluminum, bronze and stainless steel. Types 2003 and 2004 are available in aluminum and bronze, only.
			17.	Material:
	** NOTE TO SPECIFIER ** Aluminum is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				a.	Aluminum, __ inch thick.
	** NOTE TO SPECIFIER ** Bronze is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				b.	Bronze, __ inch thick.
	** NOTE TO SPECIFIER ** Stainless Steel is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				c.	Stainless Steel, __ inch thick.
	** NOTE TO SPECIFIER ** Select finish required. If more than one finish is required indicate on the Drawings or the attached Grille Schedule. Types 2001 and 2002 are available in aluminum, bronze and stainless steel. Types 2003 and 2004 are available in aluminum and bronze, only.
			18.	Finish:
				a.	Aluminum:
					1)	Satin No. 4 finish.
					2)	Mirror Polish No. 8 finish.
					3)	Prime finish.
					4)	Anodized finish:
						a)	Black.
						b)	Gold.
						c)	Clear.
						d)	Duranodic.
					5)	Baked Enamel: Color as selected by Architect.
				b.	Bronze:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
					3)	Statuary Bronze.
				c.	Stainless Steel:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
		C.	Radiator Grilles: Custom built enclosure units shall be the same length as window module. Fixed sections shall be placed on center line of window mullion and rear sill. Front panel of enclosure shall fit in between fixed sections and shall be removable for access to mechanical units and piping. Removable fronts shall lift straight up, not forward. Return edge at grille opening shall form a collar to the perimeter unit.
	** NOTE TO SPECIFIER ** Retain one of the following two paragraphs.
			1.	Series: CCM.
			2.	Series: CCM-T.
	** NOTE TO SPECIFIER ** Retain one of the following five paragraphs.
			3.	Configuration: Fully recessed.
			4.	Configuration: Semi-recessed.
			5.	Configuration: Free-standing.
			6.	Configuration: Bookcase.
			7.	Configuration: Unit enclosures.
	** NOTE TO SPECIFIER ** Insert pattern name below, or indicated pattern on Drawings and provide template, if custom pattern.
			8.	Pattern: __________.
	** NOTE TO SPECIFIER ** Insert free area below.
			9.	Free Area: __________.
	** NOTE TO SPECIFIER ** Delete two of the following three paragraphs. Fill in size if specified here. Coordinate with Drawings or the attached Grille Schedule.
			10.	Radiator Grille Size: __________ height by _________ width.
			11.	Radiator Grille Size: Sizes indicated on Drawings.
			12.	Radiator Grille Size: Sizes indicated on the Grille Schedule.
	** NOTE TO SPECIFIER ** Select the material and thickness required from the following paragraphs. Delete the paragraphs not required. Standard thicknesses are indicated however; all products are available in custom thicknesses upon request.
			13.	Material:
	** NOTE TO SPECIFIER ** Aluminum is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				a.	Aluminum, __ inch thick.
	** NOTE TO SPECIFIER ** Brass is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				b.	Brass, __ inch thick.
	** NOTE TO SPECIFIER ** Bronze is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				c.	Bronze, __ inch thick.
	** NOTE TO SPECIFIER ** Stainless Steel is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				d.	Stainless Steel, __ inch thick.
	** NOTE TO SPECIFIER ** Steel is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				e.	Steel, __ inch thick.
	** NOTE TO SPECIFIER ** Select finish required. If more than one finish is required indicated on the Drawings or the attached Grille Schedule.
			14.	Finish:
				a.	Aluminum:
					1)	Satin No. 4 finish.
					2)	Mirror Polish No. 8 finish.
					3)	Prime finish.
					4)	Anodized finish:
						a)	Black.
						b)	Gold.
						c)	Clear.
						d)	Duranodic.
					5)	Baked Enamel: Color as selected by Architect.
				b.	Brass:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
				c.	Bronze:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
					3)	Statuary Bronze.
				d.	Stainless Steel:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
				e.	Steel:
					1)	Prime finish.
					2)	Baked Enamel: Color as selected by Architect.
					3)	Vinyl Clad: Color as selected by Architect.
		D.	Custom Plates:
	** NOTE TO SPECIFIER ** Retain the following paragraph for custom Waterjet cut plates. Custom plates are available in patterns including complex shapes and specially designed patterns, such as logos, floral patterns and mixed perforation patterns. Artwork is required in advance. Edit the following paragraphs describing Waterjet plates including pattern, thickness, finish and size.
			1.	Pattern: Custom, as indicated on Drawings.
				a.	Pattern repeat _____ inches (_____ mm), open area _____ percent.
			2.	Thickness: ______.
	** NOTE TO SPECIFIER ** Delete two of the following three paragraphs. Fill in size if specified here. Coordinate with Drawings or the attached Grille Schedule.
			3.	Custom Plate Size: __________ height by ___________ width.
			4.	Custom Plate Size: Heights and widths indicated on Drawings.
			5.	Custom Plate Size: Heights and widths indicated on Grille Schedule.
			6.	Material and Finish:
				a.	Aluminum:
					1)	Satin No. 4 finish.
					2)	Mirror Polish No. 8 finish.
					3)	Prime finish.
					4)	Anodized finish:
						a)	Black.
						b)	Gold.
						c)	Clear.
						d)	Duranodic.
					5)	Baked Enamel: Color as selected by Architect.
				b.	Bronze:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
					3)	Statuary Bronze.
				c.	Stainless Steel:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
				d.	Steel:
					1)	Prime finish.
					2)	Baked Enamel: Color as selected by Architect.
		E.	Floor Registers: Provide registers that include grilles and louvers for HVAC supply.
	** NOTE TO SPECIFIER ** Delete all but one of the following 20 paragraphs describing floor register grille patterns; if more than one pattern or finish is required, indicate patterns and finish on the Drawings or the attached Grille Schedule.
			1.	Pattern: Grecian, Number 1001.
				a.	Pattern repeat 1-1/4 inches (31.8 mm), open area 39 percent.
				b.	Pattern repeat 2-1/2 inches (63.5 mm), open area 46 percent.
			2.	Pattern: Egyptian, Number 1002.
				a.	Pattern repeat ______ inches (_____ mm), open area 49 percent.
			3.	Pattern: Clover, Number 1003.
				a.	Pattern repeat 1/2 by 3/16 inch (12.5 by 4.8 mm), open area 36 percent.
				b.	Pattern repeat 1/2 by 1/4 inch (6.5 by 6.5 mm), open area 41 percent.
				c.	Pattern repeat 1 inch by 1/4 inch (25.5 by 6.5 mm), open area 36 percent.
			4.	Pattern: School Slot, Number 1004.
				a.	Pattern repeat 1/4 inch (6.5 mm) by 1 inch (25.5 mm), open area 40 percent.
				b.	Pattern repeat 3/8 inch (7.9 mm) by 1 inch (25.5 mm), open area 47 percent.
			5.	Pattern: Square Link, Number 1005.
				a.	Pattern repeat 1-1/4 inches (31.8 mm), open area 37 percent.
				b.	Pattern repeat 1-3/4 inches (44.5 mm), open area 48 percent.
				c.	Pattern repeat 2-1/2 inches (57.2 mm), open area 55 percent.
			6.	Pattern: Parquet, Number 1006.
				a.	Pattern repeat 1-3/16 inch (30 mm), open area 35 percent.
			7.	Pattern: Shell, Number 1007.
				a.	Pattern repeat 5/8 inch (15.9 mm), open area 48 percent.
				b.	Pattern repeat 1-1/8 inches (28.5 mm), open area 56 percent.
				c.	Pattern repeat 1-3/4 inches (44.5 mm), open area 72 percent.
				d.	Pattern repeat 2-1/2 inches (63.5 mm), open area 89 percent.
			8.	Pattern: Half Shell, Number 1008.
				a.	Pattern repeat 5/8 inch (16 mm), open area 46 percent.
				b.	Pattern repeat 1-1/8 inches (29 mm), open area 64 percent.
				c.	Pattern repeat 1-3/4 inches (44.5 mm), open area 70 percent.
				d.	Pattern repeat 2-1/2 inches (63.5 mm), open area 80 percent.
			9.	Pattern: Maltese, Number 1009.
				a.	Pattern repeat 15/16 inch (23.8 mm) with 1/4 inch (6.5 mm) bar, open area 36 percent.
				b.	Pattern repeat 1-3/4 inches (31.8 mm) with 1/4 inch (6.5 mm) bar, open area 44 percent.
			10.	Pattern: Diamond, Number 1010.
				a.	Pattern repeat 1/4 inch (6.5 mm), open area 23 percent.
				b.	Pattern repeat 1/2 inch (12.5 mm), open area 45 percent.
				c.	Pattern repeat 3/4 inch (19 mm), open area 56 percent.
				d.	Pattern repeat 1 inch (25.5 mm), open area 69 percent.
			11.	Pattern: Lattice, Number 1011.
				a.	Pattern repeat 1/4 inch (6.5 mm) with 1/4 inch (6.5 mm) bar, open area 25 percent.
				b.	Pattern repeat 1/2 inch (12.7 mm) with 1/4 inch (6.5 mm) bar, open area 45 percent.
				c.	Pattern repeat 3/4 inch (19 mm) with 1/4 inch (6.5 mm) bar, open area 56 percent.
				d.	Pattern repeat 1 inch (25.5 mm) with 1/4 inch (6.5 mm) bar, open area 64 percent.
			12.	Pattern: Brick, Number 1012.
				a.	Pattern repeat 1/4 inch (6.5 mm) by 1 inch (25.5 mm), open area 41 percent.
				b.	Pattern repeat 3/8 inch (9.5 mm) by 1 inch (25.5 mm), open area 43 percent.
			13.	Pattern: Bullet, Number 1013.
				a.	Pattern repeat 1/4 inch (6.5 mm) by 1 inch (25.5 mm), open area 38 percent.
				b.	Pattern repeat 3/8 inch (7.9 mm) by 1 inch (25.5 mm), open area 41 percent.
			14.	Pattern: Honeycomb, Number 1014.
				a.	Pattern repeat 3/4 inch (19 mm), open area 50 percent.
			15.	Pattern: Circle-Link, Number 1015.
				a.	Pattern repeat 2-1/4 inches (57.2 mm), open area 38 percent.
			16.	Pattern: Poseidon, Number 1016.
				a.	Pattern repeat 2-1/4 inches (57.2 mm), open area 57 percent.
			17.	Pattern: Q-Brick 3-D Box, Number 1017.
				a.	Pattern repeat 2-1/4 inches (57.2 mm), open area 65 percent.
			18.	Pattern: Fractal, Number 1018.
				a.	Pattern repeat 3 inches (76.2 mm), open area 65 percent.
			19.	Pattern: Regal, Number 1019.
				a.	Pattern repeat 3-1/2 inches (89 mm), open area 65 percent.
			20.	Pattern: Staggered Star, Number _____.
				a.	Pattern repeat 1-1/2 inches (38.1 mm), open area 49 percent.
	** NOTE TO SPECIFIER ** Retain the following paragraph for custom perforated grilles. Insert pattern repeat and open area. Indicate design on Drawings and provide full size template to manufacturer.
			21.	Pattern: Custom: As indicated on Drawings.
				a.	Pattern repeat _____ inches (_____ mm), open area _____ percent.
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs. Fill in size if specified here. Coordinate with Drawings or the attached Grille Schedule.
			22.	Floor Register Grille Size: __________ height by ___________ width.
			23.	Floor Register Grille Size: Heights and widths indicated on Drawings.
			24.	Floor Register Grille Size: Heights and widths indicated on Grille Schedule.
	** NOTE TO SPECIFIER ** Select the material and thickness required from the following paragraphs. Delete the paragraphs not required. Standard thicknesses are indicated however; all products are available in custom thicknesses upon request.
			25.	Material:
	** NOTE TO SPECIFIER ** Aluminum is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				a.	Aluminum, __ inch thick.
	** NOTE TO SPECIFIER ** Bronze is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				b.	Bronze, __ inch thick.
	** NOTE TO SPECIFIER ** Stainless Steel is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				c.	Stainless Steel, __ inch thick.
	** NOTE TO SPECIFIER ** Steel is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				d.	Steel, __ inch thick.
	** NOTE TO SPECIFIER ** Select finish required. If more than one finish is required indicated on the Drawings or the attached Grille Schedule.
			26.	Finish:
				a.	Aluminum:
					1)	Satin No. 4 finish.
					2)	Mirror Polish No. 8 finish.
					3)	Prime finish.
					4)	Anodized finish:
						a)	Black.
						b)	Gold.
						c)	Clear.
						d)	Duranodic.
					5)	Baked Enamel: Color as selected by Architect.
				b.	Brass:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
				c.	Bronze:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
					3)	Statuary Bronze.
				d.	Stainless Steel:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
				e.	Steel:
					1)	Prime finish.
					2)	Baked Enamel: Color as selected by Architect.
		F.	Extruded Grilles:
	** NOTE TO SPECIFIER ** Delete all but one of the following six paragraphs describing extruded grilles; if more than one pattern or finish is required, indicate patterns and finish on the Drawings or the attached Grille Schedule.
			1.	Pattern: Punched Grille, Number A-3-1.
				a.	Surface Treads: 5/64 inch (1.9 mm) thick by 0.610 inch (15.5 mm) high bars spaced at 0.300 inch (7.6 mm) O. C.
				b.	Punched Length: 5 inches (127 mm), between 1/2 inch (12.7 mm) wide support bars.
				c.	Frame, Long Edge: Lip shall be 0.310 inch (7.9 mm) wide with 0.040 inch (1 mm) edge radius.
				d.	Grille Width: 2.98 inches (75.7 mm).
	** NOTE TO SPECIFIER ** Retain one of the following three paragraphs.
				e.	Grille Length: 3/32 inches (2.4 mm).
				f.	Grille Length: As indicated on Drawings.
				g.	Grille Length: As indicated on Grille Schedule.
			2.	Pattern: Punched Grille, Number A-4-3.
				a.	Surface Treads: _____ inch ( _____mm) thick by 0.610 inch (15.5 mm) high bars spaced at 0.300 inch (7.6 mm) O. C.
				b.	Punched Length: 5 inches (127 mm), between 1/2 inch (12.7 mm) wide support bars.
				c.	Frame, Long Edge: Lip shall be 0.250 inch (6.4 mm) wide with 0.040 inch (1 mm) edge radius.
				d.	Grille Width: 4 inches (101.6 mm).
	** NOTE TO SPECIFIER ** Retain one of the following three paragraphs.
				e.	Grille Length: _____inches (____mm).
				f.	Grille Length: As indicated on Drawings.
				g.	Grille Length: As indicated on Grille Schedule.
			3.	Pattern: Punched Grille, Number A-4-3SH.
				a.	Surface Treads: 5/64 inch (19 mm) thick by 0.610 inch (15.5 mm) high bars spaced at 0.300 inch (7.6 mm) O. C.
				b.	Punched Length: 5 inches (127 mm), between 1/2 inch (12.7 mm) wide support bars.
				c.	Frame Width, Long Edge: 0.140 inch (3.6 mm) thick tread bars at perimeter of grille acts as frame. Fabricate with 0.040 inch (1 mm) edge radius
				d.	Grille Width: 4 inches (101.6 mm).
	** NOTE TO SPECIFIER ** Retain one of the following three paragraphs.
				e.	Grille Length: _____inches (____mm).
				f.	Grille Length: As indicated on Drawings.
				g.	Grille Length: As indicated on Grille Schedule.
			4.	Pattern: Punched Grille, Number A-4-8.
				a.	Surface Treads: 5/64 inch (1.9 mm) thick by 0.375 inch (9.5 mm) high bars spaced at 0.300 inch (7.6 mm) O. C.
				b.	Punched Length: 5 inches (127 mm), between 1/2 inch (12.7 mm) wide support bars.
				c.	Frame Width, Long Edge: 0.203 inch (5.2 mm) thick tread bars at perimeter of grille acts as frame. Fabricate with 0.040 inch (1 mm) edge radius
				d.	Grille Width: 4.126 inches (104.8 mm).
	** NOTE TO SPECIFIER ** Retain one of the following three paragraphs.
				e.	Grille Length: _____inches (____mm).
				f.	Grille Length: As indicated on Drawings.
				g.	Grille Length: As indicated on Grille Schedule.
			5.	Pattern: Punched Grille, Number A-6-1.
				a.	Surface Treads: 3/32 inch (2.4 mm) thick by 0.610 inch (15.5 mm) high bars spaced at 0.300 inch (7.6 mm) O. C.
				b.	Punched Length: 5 inches (127 mm), between 1/2 inch (12.7 mm) wide support bars.
				c.	Frame, Long Edge: Lip shall be 0.310 inch (7.9 mm) wide with 0.040 inch (1 mm) edge radius.
				d.	Grille Width: 6.020 inches (153 mm).
	** NOTE TO SPECIFIER ** Retain one of the following three paragraphs.
				e.	Grille Length: _____inches (____mm).
				f.	Grille Length: As indicated on Drawings.
				g.	Grille Length: As indicated on Grille Schedule.
			6.	Pattern: Deflected Punched Grille, Number D-6-0.
				a.	Surface Treads: 3/32 inch (2.4 mm) thick by 0.610 inch (15.5 mm) high bars spaced with deflection of 15 degrees beginning at 0.188 inch. Space between bars shall be 0.293 inch (7.4 mm) O. C.
				b.	Punched Length: 5 inches (127 mm), between 1/2 inch (12.7 mm) wide support bars.
				c.	Frame, Long Edge: Lip shall be 0.38 inch (9.7 mm) wide with 0.040 inch (1 mm) edge radius.
				d.	Grille Width: 6 inches (152.4 mm).
	** NOTE TO SPECIFIER ** Retain one of the following three paragraphs.
				e.	Grille Length: _____inches (____mm).
				f.	Grille Length: As indicated on Drawings.
				g.	Grille Length: As indicated on Grille Schedule.
	** NOTE TO SPECIFIER ** Retain the following paragraph for custom punched grilles.
			7.	Pattern: Custom Punched Grille: As indicated on Drawings.
			8.	Fastening Devices: ___________________________.
	** NOTE TO SPECIFIER ** Select the material and thickness required from the following paragraphs. Delete the paragraphs not required. Standard thicknesses are indicated however; all products are available in custom thicknesses upon request.
			9.	Material:
	** NOTE TO SPECIFIER ** Aluminum is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				a.	Aluminum, __ inch thick.
	** NOTE TO SPECIFIER ** Bronze is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				b.	Bronze, __ inch thick.
	** NOTE TO SPECIFIER ** Stainless Steel is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				c.	Stainless Steel, __ inch thick.
	** NOTE TO SPECIFIER ** Steel is available in a 1/16 inch (1.58 mm) minimum thickness and a 1/2 inch (12.7 mm) maximum thickness. Insert thickness required below.
				d.	Steel, __ inch thick.
	** NOTE TO SPECIFIER ** Select finish required. If more than one finish is required indicated on the Drawings or the attached Grille Schedule.
			10.	Finish:
				a.	Aluminum:
					1)	Satin No. 4 finish.
					2)	Mirror Polish No. 8 finish.
					3)	Prime finish.
					4)	Anodized finish:
						a)	Black.
						b)	Gold.
						c)	Clear.
						d)	Duranodic.
					5)	Baked Enamel: Color as selected by Architect.
				b.	Bronze:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
					3)	Statuary Bronze.
				c.	Stainless Steel:
					1)	Satin Finish No. 4.
					2)	Mirror Polish No.8 finish.
				d.	Steel:
					1)	Prime finish.
					2)	Baked Enamel: Color as selected by Architect.
	PART 3	EXECUTION
	3.1	EXAMINATION
		A.	Verification of Conditions:
			1.	Verify openings and substrates are prepared to receive products of this Section.
			2.	Notify Architect of unsuitable conditions.
			3.	Beginning construction activities of this Section indicates installer's acceptance of conditions.
	3.2	INSTALLATION
		A.	Install in accordance with the manufacturer's recommendations and the approved shop drawings.
	3.3	PROTECTION
		A.	Protect installed products from damage by subsequent construction activities.
		B.	Replace products damaged by subsequent construction activities.
	3.4	SCHEDULES
	** NOTE TO SPECIFIER ** Retain Paragraph below to suit Project requirements. Reference a Drawing schedule or include a schedule as an attachment that include grille type, finish and indicates where to locate products.
		A.	Schedules:
	END OF SECTION