SECTION 08 35 00 SIDE-FOLDING DOORS AND GRILLES Copyright 2026 - 2026 ARCAT, Inc. - All rights reserved ** NOTE TO SPECIFIER ** C.H.I. Overhead Doors; Overhead Doors. This section is based on the products of C.H.I. Overhead Doors, which is located at: 1485 Sunrise Dr. Arthur, IL 61911 Toll Free Tel: 800-677-2650 Fax: 800-738-5006 Email: request info (aia@chiohd.com) Web: https://www.chiohd.com [ https://arcat.com/company/c-h-i-overhead-doors-43804 ] for additional information. C.H.I. Overhead Doors, a NUCOR (NYSE: NUE) company, has been manufacturing overhead doors for over 40 years. Through our authorized dealer network across North America, you can access our entire product line including commercial and residential sectional doors, rolling service and fire doors or shutters, grilles, and high-performance doors. C.H.I. integrates premium-quality materials with superior designs, workmanship, and a strong focus on end user satisfaction. Dedicated to continuing the best customer service and dealer support in the industry, it is apparent why C.H.I. is referred to as "The Door to Quality". C.H.I. is headquartered in Arthur, IL with additional manufacturing in Terre Haute, IN. For more information visit chiohd.com. PART 1 GENERAL 1.1 SECTION INCLUDES ** NOTE TO SPECIFIER ** Delete product series below not required for project. A. Side-folding grilles. (9100 Series) (9200 Series - "EZ" Pocket frame and pocket door). B. Coiling grilles. (9300 Series - "Lift Ready") 1.2 RELATED SECTIONS ** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required. Keep A and B.1. below if not using manufacturer's standard cylinders. A. Products Not Installed or Supplied Under This Section: Keyed mortise cylinders. B. Site preparation, track support, storage pockets, and doors and other miscellaneous structural or finish work is in the scope of work of other sections. 1. Section 05 50 00 - Metal fabrications; door jamb and header. 2. Section 06 10 00 - Rough carpentry; door jamb and header. 3. Section 08 31 00 - Access doors and panels. 4. Section 08 71 00 - Door hardware; keyed mortise cylinders. 5. Division 26. All miscellaneous wiring for electric motors and accessories. 1.3 REFERENCES A. ASTM International (ASTM) 1. ASTM B221 - Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes. 1.4 SUBMITTALS A. Submit under provisions of Section 01 30 00 - Administrative Requirements. B. Product Data: Provide information on components, applications, hardware, and accessories prepared for this project. C. Shop Drawings: Include detailed plans, elevations, installation details, required clearances, special conditions, and accessories. D. Closeout Submittals: Operation and maintenance data. 1.5 QUALITY ASSURANCE A. Manufacturer Qualifications: Minimum of three years' experience in the fabrication and installation of Coiling Doors and Side Folding Grilles. B. Installer Qualifications: Installer shall be authorized and qualified by the manufacturer to install overhead door systems on the type and scope of project specified. C. Certificate stating that materials and finishes comply with specifications. D. Single Source Responsibility: Provide Doors, track, and related primary components from one manufacturer for each type of Door. Provide secondary components from source acceptable to manufacturer of primary components. E. Pre-Installation Conference: Schedule and convene a pre-installation conference just prior to commencement of field operations to establish procedures to maintain optimum working conditions and to coordinate this work with related and adjacent work. 1.6 DELIVERY, STORAGE AND HANDLING A. Reference Section 01 66 00 Product Storage and Handling Requirements. B. Deliver materials in labeled protective packages. Store and handle in compliance with manufacturer's instructions. 1.7 PROJECT CONDITIONS A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits. 1.8 WARRANTY A. Limited Warranty: Provide manufacturer's 2-year warranty against defects in materials and workmanship. PART 2 PRODUCTS 2.1 MANUFACTURERS A. Acceptable Manufacturer: C.H.I. Overhead Doors, which is located at: 1485 Sunrise Dr. Arthur, IL 61911 Toll Free Tel: 800-677-2650 Fax: 800-738-5006 Email: request info (aia@chiohd.com);Web: https://www.chiohd.com ** NOTE TO SPECIFIER ** Delete one of the following paragraphs; coordinate with requirements of Division 1 section on product options and substitutions. B. Acceptable Manufacturer: C.H.I. Overhead Doors, which is located at: 1485 Sunrise Dr. Arthur, IL 61911 Toll Free Tel: 800-677-2650 Fax: 800-738-5006 Email: request info (aia@chiohd.com);Web: https://www.chiohd.com C. Substitutions: Not permitted. D. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements. 2.2 MATERIALS A. Aluminum Extrusions: ASTM B221, 6063-T5 or T6 alloy and temper. ** NOTE TO SPECIFIER ** Delete article if not required or delete models not required. 2.3 SIDE-FOLDING GRILLE: 9100 SERIES ** NOTE TO SPECIFIER ** Delete model options not required, then delete finish options not required. Clear Anodized is standard. A. Model: Series 9100 - Standard Body Perforated Panel Closure, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model EL Paravent). 1. Curtain Panel: 7-1/4 inches (184 mm) wide with minimum 4 inch (102 mm) high bottom and 5-1/4 inch (133 mm) high top plates, truss-like aluminum, with 18 gauge powder coated perforated steel panels vertically spaced by 1 inch (25 mm) truss-like aluminum plates. 4-3/4 inch (121 mm) wide panels have 3/16 inch (5 mm) holes spaced 1/4 inch (6 mm) on center; 51 percent viewable area. a. Panels connected with two-piece vertical aluminum tubular hinges. B. Model: Series 9100 - Narrow Body Perforated Panel Closure, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model SL Paravent). 1. Curtain Panel: 4-1/4 inches (108 mm) wide with 2 inch (51 mm) high bottom and top plates, truss-like aluminum, with full height aluminum panels perforated with 3/16 inch (5 mm) holes spaced 1/4 inches (6 mm) on center; 51 percent viewable area. a. Panels connected with single-piece vertical 5/8 x 1/2 inch (16 x 13 mm) aluminum hinges. C. Model: Series 9100 - Wide Body Perforated Panel Closure, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model WB Paravent). 1. Curtain Panel: 11-1/4 inches (286 mm) wide with minimum 4 inch (102 mm) high bottom and 5-1/4 inch (133 mm) high top plates, truss-like aluminum, with 18 gauge powder coated perforated steel panels vertically spaced by 1 inch (25 mm) truss-like aluminum plates. 8-7/8 inch (226 mm) wide panels have 3/16 inch (5 mm) holes spaced 1/4 inch (6 mm) on center; 51 percent viewable area. a. Panels connected with two-piece vertical aluminum tubular hinges. D. Model: Series 9100, Standard Body - Straight Rod and Link, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model S_126S). 1. Curtain Panel: 6-5/16 inches (160 mm) wide with 5-1/4 inch (133 mm) high bottom and top plates, truss-like aluminum. a. Panels connected with 1/8 x 5/8 x 6 inch (3 x 18 x 152 mm) aluminum links vertically spaced 12 inches (305 mm) apart on 5/16 inch (8 mm) aluminum rods spaced horizontally 3 inches (76 mm) apart; every other rod covered with 1/2 inch (13 mm) aluminum tubes. b. Pattern: Straight. c. Stacking Depth: 8 percent of curtain length. Add 3 inches (76 mm) per Hook Bolt post, Intermediate post, Top and Bottom post, Travelling post. Add 4 inches (102 mm) per Bi-Part post. d. Clearance width required: 8 inches (203 mm) continuous on center of track. E. Model: 9100 Series - Narrow Body Straight Rod and Link, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model SL154). 1. Curtain Panel: 4-1/4 inches (108 mm) wide with 2 inch (51 mm) high bottom and top plates, truss-like aluminum. a. Panels connected with 1/8 x 5/8 x 4-1/4 inch (3 x 17 x 108 mm) aluminum links vertically spaced 15 inches (381 mm) apart onto 5/16 inch (8 mm) aluminum horizontal rods spaced 3-1/2 inches (89 mm) on center and covered by 1/2 inch (13 mm) aluminum tubes. b. Pattern: Straight. F. Model: Series 9100 - Wide Body Straight Rod and Link, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model WB Straight). 1. Curtain Panel: 11-1/4 inches (286 mm) wide with minimum 4 inch (102 mm) high bottom and 5-1/4 inch (133 mm) high top plates, truss-like aluminum, and 1 inch (25 mm) wide intermediate aluminum plates at vertically spaced 12 inches (305 mm) apart; three vertical rods horizontally spaced 1-7/8 inches (48 mm) on center and covered with 1/2 inch (13 mm) aluminum tubes. a. Panels connected with two-piece vertical aluminum tubular hinges. G. Model: Series 9100 - Standard Body Staggered Rod and Link, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model S_126B). 1. Curtain Panel: 6-5/16 inches (160 mm) wide with 5-1/4 inch (133 mm) high bottom and top plates, truss-like aluminum. a. Panels connected with 1/8 x 5/8 x 6 inch (3 x 18 x 152 mm) aluminum links vertically spaced 12 inches (305 mm) apart on 5/16 inch (8 mm) aluminum rods spaced horizontally 3 inches (76 mm) apart; every other rod covered with 1/2 inch (13 mm) aluminum tubes. b. Pattern: Brick. c. Stacking Depth: 8 percent of curtain length. Add 3 inches (76 mm) per Hook Bolt post, Intermediate post, Top and Bottom post, Travelling post. Add 4 inches (102 mm) per Bi-Part post. d. Clearance width required: 8 inches (203 mm) continuous on center of track. H. Model: Series 9100 - Wide Body Staggered Rod and Link, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model WB Brick). 1. Curtain Panel: 11-1/4 inches (286 mm) wide with minimum 4 inch (102 mm) high bottom and 5-1/4 inch (133 mm) high top plates, truss-like aluminum, and 1 inch (25 mm) wide intermediate aluminum plates at vertically spaced 12 inches (305 mm) apart; three vertical rods horizontally spaced 1-7/8 inches (48 mm) on center and covered with 1/2 inch (13 mm) aluminum tubes. a. Panels connected with two-piece vertical aluminum tubular hinges. I. Model: Series 9100 - Standard Body Solid Panel, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model EL Opaque). 1. Curtain Panel: 7-1/4 inches (184 mm) wide with minimum 4 inch (102 mm) high bottom and 5-1/4 inch (133 mm) high top plates, truss-like aluminum, with full-height solid aluminum panels; no viewable area. a. Panels connected with two-piece vertical aluminum tubular hinges. J. Model: Series 9100 - Narrow Body Solid Panel, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model SL Opaque). 1. Curtain Panel: 4-1/4 inches (108 mm) wide with 2 inch (51 mm) high bottom and top plates, truss-like aluminum, with full height aluminum panels zero viewable area. a. Panels connected with single-piece vertical 5/8 x 1/2 inch (16 x 13 mm) aluminum hinges. K. Model: Series 9100 - Wide Body Solid Panel, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model WB Opaque). 1. Curtain Panel: 11-1/4 inches wide with minimum 4 inch (102 mm) high bottom and 5-1/4 inch (133 mm) high top plates, truss-like aluminum, with full-height solid aluminum panels; no viewable area. a. Panels connected with two-piece vertical aluminum tubular hinges. L. Model: Series 9100 -Standard Body Polycarbonate Panel, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model EL Prestige). 1. Curtain Panel: 7-1/4 inches (184 mm) wide with minimum 4 inch (102 mm) high bottom and 5-1/4 inch (133 mm) high top plates, truss-like aluminum, glazed with 1/8 inch (3 mm) polycarbonate panels vertically spaced by 1 inch (25 mm) truss-like aluminum plates, 4-3/4 inch (121 mm) wide per-panel, 100 percent viewable area. a. Panels connected with two-piece vertical aluminum tubular hinges. M. Model: Series 9100 -Narrow Body Polycarbonate Panel, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model SL Prestige). 1. Curtain Panel: 4-1/4 inch (108 mm) wide with 4 inch (102 mm) high bottom and top plates, truss-like aluminum, with full height polycarbonate panels with 100 percent viewable area. a. Panels connected with single-piece vertical 3/4 x 1/2 inch (19 x 13 mm) aluminum hinges. N. Model: Series 9100 - Wide Body Polycarbonate, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model WB Prestige). 1. Curtain Panel: 11-1/4 inches (286 mm) wide with minimum 4 inch (102 mm) high bottom and 5-1/4 inch (133 mm) high top plates, truss-like aluminum, glazed with 1/8 inch (3 mm) polycarbonate panels vertically spaced by 1 inch (25 mm) truss-like aluminum plates, 8-7/8 inch (226 mm) wide per-panel 100 percent viewable area. a. Panels connected with two-piece vertical aluminum tubular hinges. O. Model: Series 9100 - Standard Body Crystal, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model EL Futura). 1. Curtain Panel: 7 inches (178 mm) wide with minimum 4 inches (102 mm) high bottom and 4 inches (102 mm) high top plates, truss-like aluminum, glazed with 1/8 inch (3 mm) thick tempered glass vertically spaced by 1 inch (25 mm) truss-like aluminum plates, 5-1/2 inch (140 mm) wide per-panel 100 percent viewable area. a. Panels connected with one-piece vertical aluminum hinges. b. Stacking Depth: 6 percent of curtain length. Add 3 inch (76 mm) per Hook Bolt post, Intermediate post, Top and Bottom post, Travelling post. Add 4 inches (102 mm) per Bi-Part post. c. Clearance Width Required: 8 inch (203 mm) continuous on center of track. 2. Finish: ** NOTE TO SPECIFIER ** Delete finish options not required. Clear anodized is standard stock finish. Black anodized in stock. Other finish options require additional lead time. a. Anodized: Clear. b. Anodized: Black. c. Painted: Powder Coat. ** NOTE TO SPECIFIER ** RAL Powder Coat and Custom Colors is an upgrade. 1) RAL Color as selected by Architect from manufacturer's standard range. 2) Powder Coat RAL No. ____. 3) Custom color as selected by Architect. P. Model: Series 9100 - Wide Body Crystal, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model WB Futura). 1. Curtain Panel: 11-1/4 inches (286 mm) wide with minimum 4 inch (102 mm) high bottom and 5-1/4 inch (133 mm) high top plates, truss-like aluminum, glazed with 1/8 inch (3 mm) thick tempered glass vertically spaced by 1 inch (25 mm) truss-like aluminum plates, 8-7/8 inch (226 mm) wide per-panel 100 percent viewable area. a. Panels connected with two-piece vertical aluminum tubular hinges. ** NOTE TO SPECIFIER ** Delete Additional Product Features not required. Q. Additional Product Features: 1. Curtain height: reference Drawing. ** NOTE TO SPECIFIER ** Delete finish options not required. Clear anodized finish is standard. 2. Parts: a. Finish: Anodized. 1) Anodized: Clear. 2) Anodized: Black. ** NOTE TO SPECIFIER ** RAL Powder Coat and Custom Colors is an upgrade. b. Finish: RAL Powder Coat. 1) Color as selected by Architect from manufacturer's standard range. 2) Powder Coat RAL No. ____. 3) Custom color as selected by Architect. ** NOTE TO SPECIFIER ** Provide pull straps on openings over 9 feet (2743 mm) in height and countertop applications. 3. Operation: Manual push/pull. 4. Curtain Carriers: Dual bearing trolleys with 1.125 inch (29 mm) diameter tires. 5. Overhead Track: Extruded aluminum, 1.375 inches (35 mm) wide x 1.675 inches (43 mm) high, continuous profile seamed with alignment bars and track pins at splices. 6. Curves: Detailed type and location on drawing if required. 7. Locking Post: Extruded aluminum, all post's standard locking hardware, and handles shall be flush within post with exceptions for exit hardware. Locks may be on the public side, secure side, or both except for intermediate posts. All stainless steel lock rods engage stainless steel floor or counter sockets. All locking posts shall allow for horizontal sway without pressure to side walls of track from trollies while opening and closing the curtain. Refer to detailed drawing for location and type of posts. Post type and location detailed on drawing. a. Wall Channel: A floor to track extruded aluminum channel that the hookbolt fits and locks into. This channel is secured permanently to the wall. b. HookBolt Lead: This post has a hookbolt that secures it to the Wall Channel. Additional top locking or double hookbolt locking available. c. Bi-Part: A pair of posts that lock together with a hookbolt with an added lock rod to keep the curtain in place. It is used to separate larger doors into manageable sections, or to split the door to stack in two different directions. The concealed stainless steel lock rod engages into a floor or counter socket. Doors should have at least one Bi-Part for every 30 feet (9.144 m) of width. Top stainless steel rod locking available. d. Top and Bottom: Lead or Trailing End option. This post contains spring loaded stainless steel lock rods that engage a floor or counter socket with the bottom rod and the top rod engages into the track and header. They are unlocked with a keyed cylinder, thumb turn or paddle, both disengaging in one motion. A rubber bumper is the standard leading edge but may also have a 4 inch (102 mm) flange. e. Intermediate: A middle post in a door located between door sections, containing a spring-loaded stainless steel lock rod that engages a floor of counter socket to keep the door in place and unlocked by a keyed cylinder or a thumb turn. Maximum straight line spacing of all posts is 10 feet (3.048 m). Curves and counter top applications will require closer spacing. f. Traveling End: The Traveling End post terminates a door inside of a pocket (storage area). It is free to travel back and forth inside of the pocket. The post self-locks into permanent header and floor stops that prevent the door from fully leaving the pocket. A rear flange attached to the back of the post prevents reaching around. g. Fixed End: Simply attaches the end of a door permanently to a wall of structure. ** NOTE TO SPECIFIER ** Delete Emergency Egress Door if not required. The second option applies to Models: S-126S, S-126B, and EL Futura. 8. Emergency Egress Door - Detailed latch type and location on drawing if required. Swing out 35.5 x 79.5 inches (902 x 2019 mm) emergency egress door within the curtain. Egress doors for open air Grilles are constructed with perforated panels. Egress doors for Closures are constructed of corresponding curtain material. Add 8 inches (203 mm) to stack. 9. Emergency Egress Door - Detailed latch type and location on drawing if required. Swing out emergency egress door within the curtain providing a clear opening of 79.5 inches (2019 mm) high x 34 inches (864 mm) wide. ** NOTE TO SPECIFIER ** Optional Feature. Not suitable for all applications. Additional charges may apply. Delete Steel Pocket Door if not required. 10. Steel Pocket Door: Made to order from 14-gauge formed steel up to 144 inches (3.658 m) height (from finished floor to track support). Covers a standard 8 inch (203 mm) pocket opening and has three durable commercial grade 4 inch (102 mm) butt hinges placed up one side for maximum support. Specify left-handed or right-handed opening. Finished in silver-grey paint (PPG 301189). Custom colors are available or painted in the field. The Pocket Door comes equipped with a thumb turn lock or optional keyed cylinder lock matched to the security door. ** NOTE TO SPECIFIER ** Delete article if not required or delete models not required. 2.4 SIDE-FOLDING GRILLE: 9200 SERIES "EZ" ** NOTE TO SPECIFIER ** Delete model options not required, then delete finish options not required. Clear Anodized is standard. A. Model: Series 9200 - EAZY Perforated Closure, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model EZ Paravent). 1. Curtain Panel: 4-1/4 inches (108 mm) wide with 2 inch (51 mm) high bottom and top plates, truss-like aluminum, with full height aluminum panels perforated with 3/16 inch (5 mm) holes spaced 1/4 inches (6 mm) on center; 51 percent viewable area. a. Panels connected with single-piece vertical 5/8 x 1/2 inch (16 x 13 mm) aluminum hinges. Curtain secured to pocket, no end post required. B. Model: Series 9200 - EAZY Grille, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model EZ Grille). 1. Curtain Panel: 4-1/4 inches (108 mm) wide with 2 inch (51 mm) high bottom and top plates, truss-like aluminum. a. Panels connected with 1/8 x 5/8 x 4-1/4 inch (3 x 16 x 108 mm) aluminum links vertically spaced 15 inches (381 mm) apart onto 5/16 inch (8 mm) aluminum horizontal rods spaced 3-1/2 inches (89 mm) on center and covered by 1/2 inch (13 mm) aluminum tubes. Curtain secured to pocket, not end post required. b. Pattern: Straight. C. Model: Series 9200 - EAZY Solid, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model EZ Opaque). 1. Curtain Panel: 4-1/4 inches (108 mm) wide with 2 inch (51 mm) high bottom and top plates, truss-like aluminum, with full height aluminum panels zero viewable area. Panels connected with single-piece vertical 5/8 x 1/2 inch (16 x 13 mm) aluminum hinges. Curtain secured to pocket, no end post required. ** NOTE TO SPECIFIER ** Delete Additional Product Features not required. D. Additional Product Features: 1. Pocket: To fit flush within a 6 inch (152 mm) steel stud wall. Welded 1/2 inch (13 mm) tubular steel frame forming 6 inch (152 mm) exterior with 1 inch (25 mm) vertical adjustment. Grilles to fit within 5 inch (127 mm) clear opening of pocket. Pocket door clear anodized aluminum with full height integrated handle. ** NOTE TO SPECIFIER ** Provide pull straps on openings over 9 feet (2743mm) in height and countertop applications. 2. Operation: Manual push/pull. 3. Curtain Carriers: Dual bearing trolleys with 1.125 inch (29 mm) diameter tires. 4. Overhead Track: Extruded aluminum, 1.375 inches (35 mm) wide x 1.675 inches (43 mm) high, continuous profile seamed with alignment bars and track pins at splices. 5. Curves: Detailed type and location on drawing if required. 6. Locking Post: Extruded aluminum, all post's standard locking hardware, and handles shall be flush within post with exceptions for exit hardware. Locks may be on the public side, secure side, or both except for intermediate posts. All stainless steel lock rods engage stainless steel floor or counter sockets. All locking posts shall allow for horizontal sway without pressure to side walls of track from trollies while opening and closing the curtain. Refer to detailed drawing for location and type of posts. Post type and location detailed on drawing. a. Wall Channel: A floor to track extruded aluminum channel that the hookbolt fits and locks into. This channel is secured permanently to the wall. b. HookBolt Lead: This post has a hookbolt that secures it to the Wall Channel. Additional top locking or double hookbolt locking available. c. Bi-Part: A pair of posts that lock together with a hookbolt with an added lock rod to keep the curtain in place. It is used to separate larger doors into manageable sections, or to split the door to stack in two different directions. The concealed stainless steel lock rod engages into a floor or counter socket. Doors should have at least one Bi-Part for every 30 feet (9.144 m) of width. Top stainless steel rod locking available. d. Top and Bottom: Lead or Trailing End option. This post contains spring loaded stainless steel lock rods that engage a floor or counter socket with the bottom rod and the top rod engages into the track and header. They are unlocked with a keyed cylinder, thumb turn or paddle, both disengaging in one motion. A rubber bumper is the standard leading edge but may also have a 4 inch (102 mm) flange. e. Intermediate: A middle post in a door located between door sections, containing a spring-loaded stainless steel lock rod that engages a floor of counter socket to keep the door in place and unlocked by a keyed cylinder or a thumb turn. Maximum straight line spacing of all posts is 10 feet (3.048 m). Curves and counter top applications will require closer spacing. f. Traveling End: The Traveling End post terminates a door inside of a pocket (storage area). It is free to travel back and forth inside of the pocket. The post self-locks into permanent header and floor stops that prevent the door from fully leaving the pocket. A rear flange attached to the back of the post prevents reaching around. g. Fixed End: Simply attaches the end of a door permanently to a wall of structure. 7. Emergency Egress Door - Detailed latch type and location on drawing if required. Swing out 35.5 x 79.5 inches (902 x 2019 mm) emergency egress door within the curtain. Egress doors for open air Grilles are constructed with perforated panels. Egress doors for Closures are constructed of corresponding curtain material. Add 8 inches (203 mm) to stack. ** NOTE TO SPECIFIER ** Delete article if not required or delete models not required. 2.5 COILING GRILLE: 9300 SERIES "Lift Ready" ** NOTE TO SPECIFIER ** Delete model options not required, then delete finish options not required. Clear Anodized is standard. A. Model: Series 9300 - Perforated, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model Lift Ready Ventana). 1. Curtain Panel: 3-5/16 inch (84 mm) by full width aluminum perforated panels containing 3/16 inch (5 mm) diameter holes spaced 1/4 inch (6 mm) on center; 51 percent viewable area. a. Panels connected with single-piece aluminum horizontal hinge. B. Model: Series 9300 - Rod and Link Straight, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model Lift Ready Portcullis). 1. Curtain Panel: 5/16 inch (8 mm) diameter extruded aluminum rods spaced 1-3/4 (45 mm) inches on center vertically by 1/8 x 5/8 x 4-1/4 inch (3 x 16 x 108 mm) aluminum links horizontally spaced 9 inches (229 mm) on center and covered by 1/2 inch (13 mm) aluminum spacer tubes on every other rod. a. Pattern: Straight. C. Model: Series 9300 - Rod and Link Staggered Brick, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model Lift Ready Labyrinth). 1. Curtain Panel: 5/16 inch (8 mm) diameter extruded aluminum rods spaced 1-3/4 (45 mm) inches on center vertically by 1/8 x 5/8 x 4-1/4 inch (3 x 16 x 108 mm) aluminum links horizontally spaced 9 inches (229 mm) on center and covered by 1/2 inch (13 mm) aluminum spacer tubes on every other rod. a. Pattern: Brick. D. Model: Series 9300 - Polycarbonate, as supplied by C.H.I. Overhead Doors, manufactured by Dynamic Closures (Model Lift Ready Pristine). 1. Curtain Panel: 2 x 2-1/2 inch (51 x 64 mm) truss like aluminum slat spaced around 24 (610 mm) inch wide x 2-1/4 inch (57 mm) high polycarbonate inserts. Slats connected with aluminum hinge with v-groove on center. E. Additional Product Features: 1. Curtain/Bottom Bar/Guides: a. Finish: Exposed Aluminum: ** NOTE TO SPECIFIER ** Clear anodized is standard finish on curtain, bottom bar, and guides. 1) Anodized: Clear. 2) Anodized: Champagne. 3) Anodized: Light Bronze. 4) Anodized: Bronze. 5) Anodized: Black. 2. Hood and Fascia: a. Finish: Exposed Aluminum. 1) Anodized: Clear. 2) Painted: Grey. 3) Painted: Brown. 4) Painted: White. 5) Painted: Powder Coat. ** NOTE TO SPECIFIER ** RAL Powder Coat and Custom Colors is an upgrade. a) RAL Color as selected by Architect from manufacturer's standard range. b) Powder Coat RAL No. ____. c) Custom color as selected by Architect. ** NOTE TO SPECIFIER ** Delete bottom bar options not required. 3. Bottom Bar: Tubular aluminum extrusion with bottom astragal. 4. Bottom Bar: Tubular aluminum extrusion with bottom ceiling conceal. ** NOTE TO SPECIFIER ** Hood and fascia optional. Intermediate hood support(s) furnished as required. Delete hood and fascia options not required. 5. Hood: Minimum 26 gage aluminum. 6. Hood: Minimum 26 gage steel. 7. Fascia: Minimum 26 gage aluminum. 8. Fascia: Minimum 26 gage steel. 9. Guides: Extruded aluminum, 3 x 1-1/2 inches (76 x 38 mm) with shoulders for curtain retention, fitted with vinyl stripping both sides of curtain. a. Mount: Telescoping tubes maximum height 8 ft (2.438 m) above clear opening height. ** NOTE TO SPECIFIER ** Delete options not required. 1) Steel Tube: 3 x 3 x 1/8 inch (76 x 76 x 3 mm) x 24 ft (7.315 m) unpainted. 2) Steel Angle: 2 x 3 x 1/4 inch (51 x 76 x 6 mm) x required length unpainted. 3) Aluminum Double/Single Wall Angle: 3 x 2-1/2 inch (76 x 64 mm) x required length clear anodized. 4) Aluminum Telescoping Tube: 3 x 2-1/2 inch (76 x 64 mm) mill finish w/integral steel U channel. 10. Counterbalance: Aluminum barrel with enclosed helical torsion spring with grease sealed ball bearings or self-lubricating graphite bearings for rotating members, sized to grille weight with maximum deflection of 0.03 inch (0.8 mm) per foot (305 mm) of width. 11. Bracket Plates: 3/8 inch (10 mm) thick by 15 inch (381 mm) front-loading off-set steel plate. Finish: Grey metallic powder-coat paint. 12. Operation: ** NOTE TO SPECIFIER ** Delete operation options not required. a. Manual push-up. b. Hand crank from coil side of curtain. c. Chain hoist from coil side of curtain. d. Electric Operator: 1) Externally mounted on drive side. 2) Sufficient power to operate grille at 12 inches (305 mm) per second. 3) Manually disconnect to make operable in case of power failure. ** NOTE TO SPECIFIER ** Delete electrical characteristic options not required. 4) Electrical Characteristics: a) 115 VAC; single phase. b) 208 VAC; single phase. c) 230 VAC; single phase. d) 460 VAC; single phase. e) 115 VAC; 3 phase. f) 208 VAC; 3 phase. g) 230 VAC; 3 phase. h) 460 VAC; 3 phase. ** NOTE TO SPECIFIER ** Delete control station options not required. 5) Control Station: 24 volt; constant contact push button station mounted. a) Mount: Interior. b) Mount: Exterior. c) Mount: Both interior/exterior. 6) Control Station: 24 volt; constant contact keyed switch station mounted. a) Mount: Interior. b) Mount: Exterior. c) Mount: Both interior/exterior. d) Furnish two keys per station. e) Furnish ____ keys per station. ** NOTE TO SPECIFIER ** Emergency release device and sensing edge optional. Delete emergency release and sensing edge options not required. 7) Emergency Release Device: Interior surface mounted wall handle. 8) Emergency Release Device: Interior recess-mounted wall handle. 9) Four-Wire Electric Sensing Edge: Wired/coil cord connection. 10) Four-Wire Electric Sensing Edge: Wired/reel connection. 11) Four-Wire Electric Sensing Edge: Wireless connection. ** NOTE TO SPECIFIER ** Locking optional. Delete lock options not required. All thumb turn locking on grilles require protection rod pattern. 13. Lock: a. Interior: Thumb turn. b. Interior: Keyed cylinder. c. Exterior: Keyed cylinder. d. Locking for more than one Grille/Closure keyed alike. e. Locking for more than one Grille/Closure keyed random. f. Key Type: Key to section 08 71 00. g. Key Type: Manufacturer's standard cylinder acceptable. PART 3 EXECUTION 3.1 EXAMINATION A. Do not begin installation until work areas have been properly prepared. B. If preparation is the responsibility of another installer, notify Architect of unsatisfactory conditions before proceeding. 3.2 INSTALLATION A. Install door assembly in accordance with manufacturer's installation instructions and approved shop drawings. B. Fit and align grille assembly including hardware, level and plumb, to provide smooth operation. C. Instruct Owner's personnel in proper operating and maintenance procedures. 3.3 ADJUSTING AND CLEANING A. Test operation of Door and adjust as necessary to provide smooth and proper operation. B. Clean exposed surfaces using manufacturers recommended cleanser. 3.4 PROTECTION A. Protect installed products until completion of the project. B. Touch-up, repair or replace damaged products before substantial completion. END OF SECTION