SECTION 08 33 44

OVERHEAD COILING FIRE AND SMOKE CURTAINS

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PART 1    GENERAL
1.1	SECTION INCLUDES
A.	Deployable fire protective curtain assemblies.
B.	Deployable smoke protective curtain assemblies.
C.	Deployable smoke protective curtain assemblies elevator entrances.
D.	Deployable fire and smoke protective curtain assemblies.
E.	Deployable fire and smoke protective curtain assemblies for perimeter applications..
F.	Deployable fire protective curtain assemblies for horizontal applications.
G.	Fixed draft protective curtain assemblies.
H.	Automatic overhead coiling fabric fire curtains.
1.	Fusible link activated, overhead coiling fabric fire curtain.
2.	Self-closing without auxiliary power.
3.	For window openings up to eight feet wide by 8 feet high.
I.	Automatic overhead coiling fabric fire and smoke curtains with egress.
1.	Fire alarm or smoke detector-activated, overhead coiling fabric fire and smoke curtain.
2.	Self-closing without auxiliary power.
3.	For complex, large and small protected openings.
1.2	RELATED SECTIONS
A.	Section 01 45 33 - Special Testing and Special Inspections.
B.	Section 08 3100 - Access Panels.
C.	Section 08 33 43 - Overhead Coiling Smoke Curtains.
D.	Section 08 33 44 - Overhead Coiling Fire Curtains.
E.	Section 09 22 00 - Load bearing header framing.
F.	Section 09 91 00 - Paint: Field painting of specified components.
G.	Section 14 21 00 - Electric Traction Elevators.
H.	Section 14 24 00 - Hydraulic Elevators.
I.	Section 28 30 00 - Detection and Alarms.
J.	Division 26 Sections for 120VAC (10 amp service with disconnect) control circuit power including conduit, boxes, conductors, wiring devices, and emergency power.
1.3	REFERENCES
A.	ASTM International (ASTM):
1.	ASTM E84 - Test Method for Surface Burning Characteristics of Building Materials.
B.	National Fire Protection Association (NFPA):
1.	NFPA 70 - National Electrical Code.
2.	NFPA 72 - National Fire Alarm Code -2007, 2010 and 2013.
C.	UL Standards:
1.	UL 10B - Fire test for door assemblies.
2.	UL 10C - Fire test for door assemblies with positive pressure.
3.	UL 10D - Fire test for fire resistant curtains.
4.	UL 268 - Smoke detectors for fire protective signaling systems.
5.	UL 864 - Control units for fire protective signaling systems including FSCS.
6.	UL 1784 - Air leakage test.
1.4	SUBMITTALS
A.	Submit under provisions of Section 01 30 00.
B.	Product Data: Manufacturer's product information and data sheets for each product specified in this section, including:
1.	Substrate preparation instructions and recommendations
2.	Installation means and methods.
3.	Recommendations and requirements for proper storage and handling.
4.	Include opening dimensions. 
5.	Show and identify related work performed under other sections of the specifications.
C.	Shop Drawings:
1.	Submit Manufacturer's approved shop drawings detailing the section and elevation views of each product to be installed.
2.	Include opening dimensions. 
3.	Coordinate with locations listed on Contract Drawings.
4.	Show and identify related work performed under other sections of the specifications.
D.	Quality Assurance/Control Submittals:
1.	Certifications.
2.	Manufacturer's installation instructions and testing procedures.
E.	Warranty Information:
1.	Submit confirmation and details of manufacturer's warranty, extended warranty, and replacement policies.
F.	Comply with Section 01 7700 - Project Closeout:
G.	Operation and Maintenance Data: For fire, smoke, and draft protective curtain assemblies to include in emergency, operation, and maintenance manuals.
H.	Field quality-control reports for required testing.
1.	Operation and maintenance manual.
2.	Manufacturer's warranty.
1.5	ADMINISTRATIVE REQUIREMENTS
A.	Coordination: Coordinate with Owner or Owner's representative regarding network configuration and estimated throughput utilization prior to performing network connections.
B.	Sequencing / Scheduling: Provide to Owner or Owner's representative a schedule and list of participants required to attend coordination and progress update meetings.
1.	Owner representatives.
2.	General Contractor.
3.	Project Manager.
4.	Manufacturer's Representative.
5.	Project Architect.
6.	Project Engineer.
1.6	COORDINATION
A.	Coordinate the Following:
1.	Fire protective and smoke curtain assemblies with:
a.	Power, signal, fire-alarm, and smoke-detection systems specified in Division 26 and Division 28.
b.	Ceilings for operational clearances and maintenance access requirements.
c.	Walls for support requirements, rating continuity above ceilings, and recessed wall switches.
2.	Requirements for metal supports required.
3.	Elevator smoke-protective curtain assemblies with elevator hoistway door frames specified in Division 14.
1.7	QUALITY ASSURANCE
A.	Qualifications: Manufacturer: Minimum of seven (7) years' experience in manufacturing draft-control curtain assemblies at a facility in the United States that have been successfully installed in compliance with requirements of authorities having jurisdiction.
B.	Qualifications: Installers: An entity that employs installers and supervisors who are trained and approved by manufacturer for both installation and maintenance of units required for this Project.
C.	Source Limitations: Provide each type of product from a single manufacturing source to ensure uniformity.
D.	Certifications:
1.	ETL Listing to UL standards:
a.	UL 10B - Fire test for fire doors: 20-minutes.
b.	UL 10C - Fire test for fire doors: 20-minutes.
c.	UL 10D - Fire test for fire resistant curtains: 2-hours.
d.	UL 268 - Smoke detectors for fire protective signaling systems.
e.	UL 864 - Control units for fire protective signaling systems including FSCS.
f.	UL 1784 - Air leakage test.
1.8	PRE-INSTALLATION CONFERENCE
A.	Convene a conference approximately two weeks before scheduled commencement of the Work. Attendees shall include the Owner, Architect, Contractor, and trades involved. Agenda shall include schedule, responsibilities, critical path items, and approvals.
1.	Review substrate conditions, requirements of related work, installation instructions, storage and handling procedures, and protection measures.
2.	Document responsibilities of various parties and deviations from specifications and installation instructions.
1.9	DELIVERY, STORAGE, AND HANDLING
A.	Comply with Section 01 6600-Delivery, Storage, and Handling.
B.	Deliver, store and handle materials and products in accordance with the manufacturer's instructions and recommendations and industry standards.
C.	Store all materials in the manufacturer's original packaging until ready for installation. Protect all products from damage or exposure to adverse weather conditions.
1.10	PROJECT CONDITIONS
A.	Prior to fabrication, verify that dimensions are consistent with those found in the construction drawings. Where discrepancies exist, confirm the proper dimensions with the Architect before proceeding with work.
1.11	WARRANTY
A.	Manufacturer Warranty: Provide manufacturer's warranty covering parts and labor costs to repair or replace part that fail to perform.
1.	Warranty Period: Parts and labor warranty for 12 months from date of Substantial Completion or date of purchase, whichever comes first.
B.	Maintenance and Testing: 
1.	Perform minimum semi-annual maintenance and testing on each fire curtain as required by the manufacturer's warranty, code agency evaluation reports, and as required by local authority having jurisdiction.
2.	Provide test documentation.
PART 2    PRODUCTS
2.1	MANUFACTURERS
A.	Acceptable Manufacturer: Smoke Guard, which is located at:<BR />287 N. Maple Grove<BR />Boise, ID 83704<BR />Toll Free Tel: 800-574-0330<BR />Tel: 208-639-7850<BR />Fax: 208-639-7851<BR />Email: request info (info@smokeguard.com);Web: https://smokeguard.com 
B.	Substitutions: Not permitted.
C.	Submit substitution requests in accordance with provisions of Section 01 60 00.
1.	Single manufacturer will provide, from a single source, fully integrated systems.
a.	Fire protective systems consisting of fire protective curtains and the following:
1)	Fire Protective Curtain Assembly Operators.
2)	Fire Protective Curtain Assembly Controls.
b.	Smoke-and-draft containment systems consisting of smoke-and-draft-protective curtains and the following:
1)	Smoke-and-Draft-Protective Curtain Operators.
2)	Smoke-and-Draft-Protective Curtain Controls.
c.	Smoke-and-draft containment system consisting of fire-and-smoke-protective curtains and the following components:
1)	Fire-and-Smoke-Protective Curtain Operators.
2)	Fire-and-Smoke-Protective Curtain Controls.
2.2	DEPLOYABLE FIRE PROTECTIVE CURTAIN ASSEMBLIES
A.	Alarm-activated dual textile fire curtain assembly complying with NFPA 252 and IBC sections 716.5.3 and 716.2.2.1.
1.	Basis of Design Product: Hose Stream 2100, by Smoke Guard, a CSW Industrials Company.
B.	Smoke Control: Provide smoke- and fire-protective curtain assemblies that are listed and labeled with the letter "S" on the rating label by a qualified testing agency for smoke- and draft-control based on testing in accordance with UL 1784 without an artificial bottom seal; with maximum air-leakage rate of 3.0 cfm/sq. ft. (0.01524 cu. m/s x sq. m) of opening at 0.10 inch wg (24.9 Pa) for both ambient and elevated temperature tests.
C.	Curtain Materials: Provide manufacturer's standard multi-layer glass fiber fabric coated on both sides complying with each of the following:
1.	Fire-Test-Response Characteristics: Provide products that pass NFPA 701, as determined by testing of fabrics that were treated using treatment-application method intended for use for this Project by a testing and inspecting agency acceptable to authorities having jurisdiction.
2.	Flame-Spread and Smoke-Developed Indexes: 25 and 450, respectively, when tested in accordance with ASTM E84.
3.	Screen Reinforcement: Provide film with reinforcement to limit deflection or tearing.
D.	Curtain Configuration: Provide dual fire curtain assemblies arranged back-to-back.
1.	Fire Test of Door Assemblies: Provide products that meet or exceed 90 minutes, when tested in accordance with NFPA 252 and UL10B with hose stream.
E.	Curtain Attachment: Curtains shall form a pressure-resisting seal.
1.	Side Guides: Formed from galvanized-steel sheet conforming to ASTM A653/A653M with integral pressure-retaining tabs.
2.	Weighted Bottom Bar: Provide weighted bottom bar to ensure smooth operation and hold curtain taut.
F.	Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
G.	Housing Type: Paired sheet metal housings, arranged back to back, containing curtain barrel supports and associated electronics.
1.	Coordinate operator wiring requirements and electrical characteristics with building electrical system.
2.	Housing Dimensions: 6-3/8 inches (162mm) high by 6-1/4 inches (159mm) deep per housing. 
H.	Operation: Controlled descent automatically by fail-safe gravity deployment and motorized rewind. Curtain on activation of one of the following:
1.	Local Smoke Detector.
2.	Testing Key Switch.
3.	Building Fire Alarm.
I.	Release Mechanism: Labelled as defined by UL 864.
J.	Optional Egress: Provide a means of egress.
1.	Powered egress initiated by depressing wall-mounted retract buttons mounted on both sides of the fire protective curtain assembly.
K.	Accessories:
1.	End of Line Diode: Provide manufacturer's standard diode device installed at smoke detector to monitor the circuit.
a.	Power Requirements: 3.3 Volts, 2 Watts.
2.	Firefighter's Smoke Control Station (FSCS): Provide manufacturer's standard integration with FSCS with the following functionality:
a.	Open/Retract Curtain.
b.	Open Confirm.
c.	Open Fault Alert.
d.	Close/Deploy Curtain.
e.	Close Confirm.
f.	Closed Fault Alert.
2.3	DEPLOYABLE SMOKE PROTECTIVE CURTAIN ASSEMBLIES
A.	Alarm-activated fabric smoke curtain assembly complying with NFPA 92.
1.	Basis of Design Product: Model 2100 Draft, by Smoke Guard, a CSW Industrials Company.
B.	Smoke Control: Provide smoke- and fire-protective curtain assemblies that are listed and labeled with the letter "S" on the rating label by a qualified testing agency for smoke- and draft-control based on testing in accordance with UL 1784 without an artificial bottom seal; with maximum air-leakage rate of 3.0 cfm/sq. ft. (0.01524 cu. m/s x sq. m) of opening at 0.10 inch wg (24.9 Pa) for both ambient and elevated temperature tests.
C.	Curtain Materials: Provide manufacturer's standard multi-layer glass fiber fabric coated on one or both sides complying with each of the following:
1.	Fire-Test-Response Characteristics: Provide products that pass NFPA 701, as determined by testing of fabrics that were treated using treatment-application method intended for use for this Project by a testing and inspecting agency acceptable to authorities having jurisdiction.
2.	Flame-Spread and Smoke-Developed Indexes: 25 and 50, respectively, when tested in accordance with ASTM E84.
3.	Screen Reinforcement: Provide film with reinforcement to limit deflection or tearing.
D.	Curtain Attachment: Curtain shall form a pressure-resisting seal with 
1.	Side Guides: Formed from galvanized-steel sheet conforming to ASTM A653/A653M with integral pressure-retaining tabs.
2.	Weighted Bottom Bar: Provide weighted bottom bar to ensure smooth operation and hold curtain taut.
E.	Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
F.	Housing Type: Sheet metal housings containing support rollers and associated electronics.
1.	Coordinate operator wiring requirements and electrical characteristics with building electrical system.
G.	Operation: Controlled descent automatically by fail-safe gravity deployment and motorized rewind. Curtain deploys on activation of one of the following:
1.	Local Smoke Detector.
2.	Testing Key Switch.
3.	Building Fire Alarm.
H.	Release Mechanism: Labelled as defined by UL864.
I.	Optional Egress: Provide a means of egress in accordance with AC77 Section 3.1.6.2 including both of the following:
1.	Manual Egress: By lifting the curtain, requiring force no greater than 15 pounds to initiate egress operation.
2.	Powered Egress: Initiated by screen mounted rewind switches mounted on each side of the curtain.
J.	Accessories:
1.	End of Line Diode: Provide manufacturer's standard diode device installed at smoke detector to monitor the circuit.
a.	Power Requirements: 3.3 Volts, 2 Watts.
2.	Firefighter's Smoke Control Station (FSCS): Provide manufacturer's standard integration with FSCS with the following functionality:
a.	Open/Retract Curtain.
b.	Open Confirm.
c.	Open Fault Alert.
d.	Close/Deploy Curtain.
e.	Close Confirm.
f.	Closed Fault Alert.
2.4	DEPLOYABLE PROTECTIVE SMOKE CURTAIN ASSEMBLIES FOR ELEVATOR ENTRANCES
A.	Alarm-activated transparent-film smoke curtain assembly complying with ICC-ES AC77 and NFPA 105.
1.	Basis of Design Product: Model 200, by Smoke Guard, a CSW Industrials Company.
2.	Basis of Design Product: Model 400, by Smoke Guard, a CSW Industrials Company.
B.	Smoke-Protective Curtain Assemblies: Provide smoke-protective curtains listed and labeled with the letter "S" by a qualified testing agency for smoke- and draft-control based on testing in accordance with UL 1784 without an artificial bottom seal; with maximum air-leakage rate of 3.0 cfm/sq. ft. (0.01524 cu. m/s x sq. m) of opening at 0.10 inch wg (24.9 Pa) for both ambient and elevated temperature tests in accordance with ICC-ES AC77.
C.	Curtain Materials: Provide manufacturer's standard curtain complying with each of the following:
1.	Flame-Spread and Smoke-Developed Indexes: No greater than 25 and 50, respectively, when tested in accordance with ASTM E84.
2.	Transparent-Film Curtain: Provide curtain of transparent film in compliance with vision panel requirements of ASME A17.1.
3.	Screen Reinforcement: Provide film with reinforcement to limit deflection or tearing.
D.	Curtain Egress: Provide curtain that is operable from the egress side without use of keys, tools, special knowledge, or effort in excess of the opening force requirements of authorities having jurisdiction.
1.	Egress Switch: Include switch to rewind screen into housing to comply with egress requirements of ASME A17.1. 
a.	Switch Size and Color: Provide switch no less than 4 by 4 inches and in contrasting color with curtain.
b.	Switch Operation: Provide switch operable with a closed fist or a loose grip, not requiring finger movements in compliance with the requirements of authorities having jurisdiction.
c.	Switch Location: Between 15 and 48 inches above finished floor level in compliance with forward reach requirements of authorities having jurisdiction.
2.	Manual Egress: Provide curtain allowing fail-safe manual egress with less than 15 pounds release pressure in the direction of travel.
a.	Opening Size: Provide curtain with manual egress opening of at least 32 inches in compliance with the requirements of authorities having jurisdiction.
E.	Curtain Attachment: Provide curtain that forms a pressure-resisting seal by magnetic adhesion with flexible multi-pole magnetic strips attached to longitudinal edges of film with low modulus silicone adhesive.
1.	Curtain Installation: Provide curtain attachment systems that do not require modification of the elevator jamb including direct or mechanical attachment.
2.	Elevator door frames may be used for Smoke Guard Model 400 if they are ferritic steel and do not have jamb-mounted call buttons. 
3.	Auxiliary rails are required for Smoke Guard Model 200, non-magnetic elevator door frames and when there is space between the elevator door frame and the bottom of the housing.
4.	If field painting ofrails or door frames is required, include specification for spray applied paint that is resistant to 300 degrees Fahrenheit maximum 5 mils thick in section 09 91 00.
5.	Elevator Door Frames: Type 430 ferritic stainless steel elevator door frames to create seal with curtain by magnetic adhesion.
a.	Auxiliary Rails: Provide 16-gauge ASTM A240/240M, Type 430, ferritic stainless steel vertical rails above elevator door head to create seal with curtain by magnetic adhesion no less than 2 inches (51 mm) wide, 1 inch (25 mm) deep. 
6.	Auxiliary Rails: Provide vertical rails to create seal with curtain by magnetic adhesion.
a.	Material: 16-gauge ASTM A240/240M, Type 430, ferritic stainless steel.
b.	Size: At least 2 inches (51 mm) wide, 1 inch (25 mm) deep. 
F.	Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
G.	Curtain Housing: Provide sheet metal housings containing support rollers and associated electronics.
1.	Coordinate operator wiring requirements and electrical characteristics with building electrical system.
2.	Housing includes electrical junction box that does require the removal of any part of the building in accordance with NFPA 70.
3.	Provide electrical junction box access through housing in the open condition. 
4.	Curtain housing to contain all components required for operation.
5.	Housing Finish: Manufacturer's standard powder coat finish in white.
6.	Housing Finish: Manufacturer's standard powder coat finish in custom RAL color.
7.	Housing Finish: Manufacturer's standard stainless steel.
H.	Curtain Operation: Controlled descent automatically by fail-safe, gravity-closing deployment, and motorized rewind.
1.	Curtain deploys on activation of one of the following:
a.	Local Smoke Detector.
b.	Testing Key Switch.
c.	Building Fire Alarm.
2.	Release Mechanism: Labelled as defined by UL864.
2.5	DEPLOYABLE SMOKE PROTECTIVE CURTAIN ASSEMBLIES FOR ELEVATOR ENTRANCES
A.	Alarm-activated transparent-film smoke curtain assembly complying with ICC-ES AC77 and NFPA 105.
1.	Basis of Design Product: Model 600, by Smoke Guard, a CSW Industrials Company.
B.	Smoke-Protective Curtain Assemblies: Provide smoke-protective curtains listed and labeled with the letter "S" by a qualified testing agency for smoke- and draft-control based on testing in accordance with UL 1784 without an artificial bottom seal; with maximum air-leakage rate of 3.0 cfm/sq. ft. (0.01524 cu. m/s x sq. m) of opening at 0.10 inch wg (24.9 Pa) for both ambient and elevated temperature tests in accordance with ICC-ES AC77.
C.	Curtain Materials: Provide manufacturer's standard curtain complying with each of the following:
1.	Flame-Spread and Smoke-Developed Indexes: No greater than 25 and 50, respectively, when tested in accordance with ASTM E84.
2.	Transparent-Film Curtain: Provide curtain of transparent film in compliance with vision panel requirements of ASME A17.1.
3.	Screen Reinforcement: Provide film with reinforcement to limit deflection or tearing.
D.	Curtain Egress: Provide curtain that is operable from the egress side without use of keys, tools, special knowledge, or effort in excess of the opening force requirements of authorities having jurisdiction.
1.	Egress Switch: Include switch to rewind screen into housing to comply with egress requirements of ASME A17.1. 
a.	Switch Size and Color: Provide switch no less than 4 by 4 inches and in contrasting color with curtain.
b.	Switch Operation: Provide switch operable with a closed fist or a loose grip, not requiring finger movements in compliance with the requirements of authorities having jurisdiction.
c.	Switch Location: Centered on screen between 15 and 48 inches above finished floor level in compliance with forward reach requirements of authorities having jurisdiction.
2.	Manual Egress: Provide curtain allowing fail-safe manual egress with less than 15 pounds release pressure in the direction of travel.
a.	Opening Size: Provide curtain with manual egress opening of at least 32 inches in compliance with the requirements of authorities having jurisdiction.
E.	Curtain Attachment: Provide curtain that forms a pressure-resisting seal by magnetic adhesion with flexible multi-pole magnetic strips attached to longitudinal edges of film with low modulus silicone adhesive.
1.	Curtain Installation: Provide curtain attachment systems that do not require modification of the elevator jamb including direct or mechanical attachment.
2.	Elevator door frames may be used for Smoke Guard Model 400 if they are ferritic steel and do not have jamb-mounted call buttons. If this attachment method is chosen, include requirement for stainless steel door frames to applicable elevator and/or elevator door section.
3.	Auxiliary rails are required for Smoke Guard Model 200, non-magnetic elevator door frames and when there is space between the elevator door frame and the bottom of the housing.
4.	If field painting of rails or door frames is required, include specification for spray applied paint that is resistant to 300 degrees Fahrenheit maximum 5 mils thick in section 09 91 00.
5.	Elevator Door Frame Method: Type 430 ferritic stainless steel elevator door frames to create seal with curtain by magnetic adhesion.
a.	Auxiliary Rails: Provide 16-gauge ASTM A240/240M, Type 430, ferritic stainless steel vertical rails above elevator door head to create seal with curtain by magnetic adhesion no less than 2 inches (51 mm) wide. 
6.	Auxiliary Rail Method: Provide vertical rails to create seal with curtain by magnetic adhesion.
a.	Material: 16-gauge ASTM A240/240M, Type 430, ferritic stainless steel.
b.	Size: At least 2 inches (51 mm) wide. 
F.	Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
G.	Curtain Housing: Provide sheet metal housings containing support rollers and associated electronics.
1.	Coordinate operator wiring requirements and electrical characteristics with building electrical system.
2.	Housing includes electrical junction box that does not require the removal of any part of the building in accordance with NFPA 70.
3.	Provide electrical junction box access through housing in the open condition. 
4.	Curtain housing to contain all components required for operation.
5.	Housing Finish: Manufacturer's standard powder coat finish in white.
6.	Housing Finish: Manufacturer's standard powder coat finish in custom RAL color.
7.	Housing Finish: Manufacturer's standard stainless steel.
H.	Curtain Operation: Motorized controlled descent and rewind with battery backup fail-safe.
1.	Curtain deploys on activation of one of the following:
a.	Local Smoke Detector.
b.	Testing Key Switch.
c.	Building Fire Alarm.
2.	Release Mechanism: Labelled as defined by UL864.
I.	Accessories
1.	End of Line Diode: Provide manufacturer's standard diode device installed at smoke detector to monitor the circuit.
a.	Power Requirements: 3.3 Volts, 2 Watts.
2.	Firefighter's Smoke Control Station (FSCS): Provide manufacturer's standard integration with FSCS with the following functionality:
a.	Open/Retract Curtain.
b.	Open Confirm.
c.	Open Fault Alert.
d.	Close/Deploy Curtain.
e.	Close Confirm.
f.	Closed Fault Alert.
2.6	DEPLOYABLE FIRE AND SMOKE PROTECTIVE CURTAIN ASSEMBLIES
A.	Alarm-activated fabric fire and smoke curtain assembly complying with NFPA 92.
1.	Basis of Design Product: Model 2100 Fire + Smoke, by Smoke Guard, a CSW Industrials Company.
B.	Fire-Protective Curtain Assemblies: Complying with NFPA 80; listed and labeled by qualified testing agency, for fire-protection ratings indicated, based on testing at as close to neutral pressure as possible in accordance with UL 10D.
1.	Oversize Rated Curtain Assemblies: For units exceeding sizes of tested assemblies, provide certification by a qualified testing agency that curtain assemblies comply with standard construction requirements for tested and labeled fire-rated curtain assemblies, except for size.
2.	Fire-Resistance Ratings: Comply with the following; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.
a.	NFPA 252 Rating: 20 minutes.
b.	UL 10B Rating: 20 minutes.
c.	UL 10C Rating: 20 minutes (without hose stream test).
d.	UL 10D Rating: 2 hours.
C.	Smoke Control: Provide smoke- and fire-protective curtain assemblies that are listed and labeled with the letter "S" on the rating label by a qualified testing agency for smoke- and draft-control based on testing in accordance with UL 1784 without an artificial bottom seal; with maximum air-leakage rate of 3.0 cfm/sq. ft. (0.01524 cu. m/s x sq. m) of opening at 0.10 inch wg (24.9 Pa) for both ambient and elevated temperature tests.
D.	Curtain Materials: Provide manufacturer's standard multi-layer glass fiber fabric coated on one or both sides complying with each of the following:
1.	Fire-Test-Response Characteristics: Provide products that pass NFPA 701, as determined by testing of fabrics that were treated using treatment-application method intended for use for this Project by a testing and inspecting agency acceptable to authorities having jurisdiction.
2.	Flame-Spread and Smoke-Developed Indexes: 25 and 50, respectively, when tested in accordance with ASTM E84.
3.	Screen Reinforcement: Provide film with reinforcement to limit deflection or tearing.
E.	Curtain Attachment: Curtain shall form a pressure-resisting seal with 
1.	Side Guides: Formed from galvanized-steel sheet conforming to ASTM A653/A653M with integral pressure-retaining tabs.
2.	Weighted Bottom Bar: Provide weighted bottom bar to ensure smooth operation and hold curtain taut.
F.	Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
G.	Housing Type: Sheet metal housings containing support rollers and associated electronics.
1.	Coordinate operator wiring requirements and electrical characteristics with building electrical system.
H.	Operation: Controlled descent automatically by fail-safe gravity deployment and motorized rewind. Curtain deploys on activation of one of the following:
1.	Local Smoke Detector.
2.	Testing Key Switch.
3.	Building Fire Alarm.
I.	Release Mechanism: Labelled as defined by UL864.
J.	Optional Egress: Provide a means of egress in accordance with AC77 Section 3.1.6.2 including both of the following:
1.	Manual Egress by lifting the curtain, requiring force no greater than 15 pounds to initiate egress operation.
2.	Powered egress initiated by screen mounted rewind switches mounted on each side of the curtain.
K.	Accessories
1.	End of Line Diode: Provide manufacturer's standard diode device installed at smoke detector to monitor the circuit.
a.	Power Requirements: 3.3 Volts, 2 Watts.
2.	Firefighter's Smoke Control Station (FSCS): Provide manufacturer's standard integration with FSCS with the following functionality:
a.	Open/Retract Curtain.
b.	Open Confirm.
c.	Open Fault Alert.
d.	Close/Deploy Curtain.
e.	Close Confirm.
f.	Closed Fault Alert.
2.7	DEPLOYABLE FIRE AND SMOKE PROTECTIVE CURTAIN ASSEMBLIES FOR LARGE OPENINGS
A.	Alarm-activated fabric fire and smoke curtain assembly complying with NFPA 92.
1.	Basis of Design Product: Model 2500 Fire + Smoke, by Smoke Guard, a CSW Industrials Company.
a.	Minimum Opening Size: 6 feet by 1 foot 6 inches (1.83 by 0.46m).
b.	Maximum Opening Size: 
1)	Up to 40 by 20 feet (12.19 by 6.10m).
2)	Up to 50 by 16 feet (15.24 by 4.88m).
3)	Up to 60 by 12 feet (18.29 by 3.66m).
B.	Fire-Protective Curtain Assemblies: Complying with NFPA 80; listed and labeled by qualified testing agency, for fire-protection ratings indicated, based on testing at as close to neutral pressure as possible in accordance with UL 10D.
1.	Oversize Rated Curtain Assemblies: For units exceeding sizes of tested assemblies, provide certification by a qualified testing agency that curtain assemblies comply with standard construction requirements for tested and labeled fire-rated curtain assemblies, except for size.
2.	Fire-Resistance Ratings: Comply with the following; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.
a.	NFPA 252 Rating: 20 minutes.
b.	UL 10B Rating: 20 minutes.
c.	UL 10C Rating: 20 minutes (without hose stream test).
d.	UL 10D Rating: 2 hours.
C.	Smoke Control: Provide smoke- and fire-protective curtain assemblies that are listed and labeled with the letter "S" on the rating label by a qualified testing agency for smoke- and draft-control based on testing in accordance with UL 1784 without an artificial bottom seal; with maximum air-leakage rate of 3.0 cfm/sq. ft. (0.01524 cu. m/s x sq. m) of opening at 0.10 inch wg (24.9 Pa) for both ambient and elevated temperature tests.
D.	Curtain Materials: Provide manufacturer's standard multi-layer glass fiber fabric coated on one or both sides complying with each of the following:
1.	Fire-Test-Response Characteristics: Provide products that pass NFPA 701, as determined by testing of fabrics that were treated using treatment-application method intended for use for this Project by a testing and inspecting agency acceptable to authorities having jurisdiction.
2.	Flame-Spread and Smoke-Developed Indexes: 25 and 450, respectively, when tested in accordance with ASTM E84.
E.	Curtain Attachment: Curtain shall form a pressure-resisting seal with 
1.	Side Guides: Formed from galvanized-steel sheet conforming to ASTM A653/A653M with integral pressure-retaining tabs.
2.	Weighted Bottom Bar: Provide weighted bottom bar to ensure smooth operation and hold curtain taut.
F.	Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
G.	Housing Type: Sheet metal housings containing support rollers and associated electronics.
1.	Coordinate operator wiring requirements and electrical characteristics with building electrical system.
H.	Operation: Controlled descent automatically by fail-safe gravity deployment and motorized rewind. Curtain deploys on activation of one of the following:
1.	Local Smoke Detector.
2.	Testing Key Switch.
3.	Building Fire Alarm.
I.	Release Mechanism: Labelled as defined by UL864.
2.8	DEPLOYABLE FIRE AND SMOKE PROTECTIVE CURTAIN ASSEMBLIES WITH EGRESS
A.	Alarm-activated fabric fire and smoke curtain assembly complying with NFPA 92.
1.	Basis of Design Product: Model 2500 Egress, by Smoke Guard, a CSW Industrials Company.
a.	Minimum Opening Size: 6 feet 6 inches by 8 feet (1.98 by 2.44m).
b.	Maximum Opening Size: 15 feet by 20 feet (4.57 by 6.10m).
c.	Integrated Egress Opening: Manufacturer's standard swinging fabric flap with overlapping design to maintain fire and smoke rating.
1)	Provide curtain with readily operable egress flap from egress side without use of keys, tools, or special knowledge in compliance with opening force requirements of authorities having jurisdiction.
2)	Provide curtain allowing push through manual egress with less than 15 pounds release pressure in the direction of travel.
B.	Fire-Protective Curtain Assemblies: Complying with NFPA 80; listed and labeled by qualified testing agency, for fire-protection ratings indicated, based on testing at as close to neutral pressure as possible in accordance with UL 10D.
1.	Oversize Rated Curtain Assemblies: For units exceeding sizes of tested assemblies, provide certification by a qualified testing agency that curtain assemblies comply with standard construction requirements for tested and labeled fire-rated curtain assemblies, except for size.
2.	Fire-Resistance Ratings: Comply with the following; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.
a.	NFPA 252 Rating: 20 minutes.
b.	UL 10B Rating: 20 minutes.
c.	UL 10C Rating: 20 minutes (without hose stream test).
d.	UL 10D Rating: 2 hours.
C.	Smoke Control: Provide smoke- and fire-protective curtain assemblies that are listed and labeled with the letter "S" on the rating label by a qualified testing agency for smoke- and draft-control based on testing in accordance with UL 1784 without an artificial bottom seal; with maximum air-leakage rate of 3.0 cfm/sq. ft. (0.01524 cu. m/s x sq. m) of opening at 0.10 inch wg (24.9 Pa) for both ambient and elevated temperature tests.
D.	Curtain Materials: Provide manufacturer's standard multi-layer glass fiber fabric coated on one or both sides complying with each of the following:
1.	Fire-Test-Response Characteristics: Provide products that pass NFPA 701, as determined by testing of fabrics that were treated using treatment-application method intended for use for this Project by a testing and inspecting agency acceptable to authorities having jurisdiction.
2.	Flame-Spread and Smoke-Developed Indexes: 25 and 450, respectively, when tested in accordance with ASTM E84.
E.	Curtain Attachment: Curtain shall form a pressure-resisting seal with 
1.	Side Guides: Formed from galvanized-steel sheet conforming to ASTM A653/A653M with integral pressure-retaining tabs.
2.	Weighted Bottom Bar: Provide weighted bottom bar to ensure smooth operation and hold curtain taut.
F.	Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
G.	Housing Type: Sheet metal housings containing support rollers and associated electronics.
1.	Coordinate operator wiring requirements and electrical characteristics with building electrical system.
H.	Operation: Controlled descent automatically by fail-safe gravity deployment and motorized rewind. Curtain deploys on activation of one of the following:
1.	Local Smoke Detector.
2.	Testing Key Switch.
3.	Building Fire Alarm.
I.	Release Mechanism: Labelled as defined by UL864.
2.9	DEPLOYABLE FIRE AND SMOKE PROTECTIVE CURTAIN ASSEMBLIES FOR PERIMETER APPLICATIONS
A.	Alarm-activated fabric fire and smoke rated curtain assembly complying with NFPA 92.
1.	Basis of Design Product: Model 4000 Perimeter (M4000), by Smoke Guard, a CSW Industrials Company.
a.	Provide obstruction sensor on deployment.
b.	Provide powder coated finish in RAL color as selected by Architect.
c.	Minimum Clear Opening Size: 6 feet wide by 1 foot 6 inches high (0.91wide by 0.46m high).
d.	Maximum Clear Opening Size: 200 feet wide by 15 feet high (4.57 wide by 6.10m high).
e.	Attach curtain directly to underside of structure above opening or to continuous construction to permit continuity of applicable rating.
f.	Fabricate and install mounting brackets, hardware, and fasteners needed to attach curtain assembly to building structure.
B.	Fire-Protective Curtain Assemblies: Listed and labeled by qualified testing agency, for fire-protection ratings indicated, based on testing at as close to neutral pressure as possible in accordance with UL 10D, and UL 10B, UL 10C, or NFPA 252 without the hose stream test.
1.	Oversize Rated Curtain Assemblies: For units exceeding sizes of tested assemblies, provide certification by a qualified testing agency that curtain assemblies comply with standard construction requirements for tested and labeled fire-rated curtain assemblies, except for size.
2.	Fire-Resistance Ratings: Comply with the following; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.
a.	UL 10D: 2 hours.
b.	UL 10B, UL 10C, or NFPA 252 Rating: 20 minutes without the hose stream test.
3.	Smoke Leakage Rating: Comply with the following; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.
a.	UL 1784 for systems forming a closed polygon with leakage not to exceed 3 cfm (0.001416 m3/s) per sf of door opening at 0.1 in (25 Pa) water pressure differential at ambient temperature and 400 degrees F (204 degrees C) tested per IBC 2021 Section 716.2.2.1.1 without an artificial bottom seal.
4.	UL 1784 for systems including side guides with a total plan length greater than or equal to 23 feet and minimum curtain height of 8 feet (2.44 M) with leakage not to exceed 3 cfm (0.001416 m3/s) per sf of door opening at 0.1 in (25 Pa) water pressure differential at ambient temperature and 400 degrees F (204 degrees C) tested per IBC 2021 Section 716.2.2.1.1 without an artificial bottom seal.
C.	Curtain Materials: Provide manufacturer's standard multi-layer glass fiber fabric coated on one side complying with each of the following:
1.	Fire-Test-Response Characteristics: Provide products that pass NFPA 701, as determined by testing of fabrics that were treated using treatment-application method intended for use for this Project by a testing and inspecting agency acceptable to authorities having jurisdiction.
D.	Curtain Attachment: Curtain shall form a pressure-resisting seal with:
1.	Open-ended Configuration: Formed from galvanized-steel sheet conforming to ASTM A653/A653M with integral pressure-retaining tabs. Side guards as indicated or required.
2.	Full Enclosure Configuration: Curtain forms a closed shape not attached to walls and deployed from the ceiling.
3.	Weighted Bottom Bar: Provide weighted bottom bar to ensure smooth operation and to hold curtain taut.
E.	Housing Type: Sheet metal housings containing support rollers and associated electronics.
1.	Coordinate operator wiring requirements and electrical characteristics with building electrical system.
F.	Operation: Motor driven deployment fail-safe by battery backup with motorized rewind. Curtain deploys on activation of one of the following:
1.	Local Smoke Detector.
2.	Testing Key Switch.
3.	Building Fire Alarm.
G.	Control System: Labelled as defined by UL864.
1.	Motor Operator: Provide factory-assembled electric operation system of size and capacity recommended by curtain manufacturer for assembly specified, with electric motors and factory-prewired motor controls, control devices, and accessories required for proper operation.
2.	Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
3.	Battery Backup: Manufacturer's standard battery backup sized for motor power requirements.
2.10	DEPLOYABLE FIRE PROTECTIVE CURTAIN ASSEMBLIES FOR HORIZONTAL APPLICATIONS
A.	Alarm-activated fabric fire curtain assembly complying with NFPA 92.
1.	Basis of Design Product: Model 3000, by Smoke Guard, a CSW Industrials Company.
a.	Maximum Opening Size: 20 feet wide by 30 feet long (6.10 by 9.14m).
b.	Fabricate and install mounting brackets, hardware, and fasteners needed to attach curtain assembly to building structure.
B.	Fire-Protective Curtain Assemblies: Listed and labeled by qualified testing agency, for fire-protection ratings indicated, based on testing at as close to neutral pressure as possible in accordance with UL 10D.
1.	Oversize Rated Curtain Assemblies: For units exceeding sizes of tested assemblies, provide certification by a qualified testing agency that curtain assemblies comply with standard construction requirements for tested and labeled fire-rated curtain assemblies, except for size.
2.	Fire-Resistance Ratings: Comply with the following; testing by a qualified testing agency. Identify products with appropriate markings of applicable testing agency.
a.	NFPA 252 Rating: 20 minutes.
b.	UL 10B Rating: 20 minutes (without hose stream test).
c.	UL 10C Rating: 20 minutes (without hose stream test).
d.	UL 10D Rating: 2 hours.
C.	Curtain Materials: Provide manufacturer's standard multi-layer glass fiber fabric coated on one or both sides complying with each of the following:
1.	Fire-Test-Response Characteristics: Provide products that pass NFPA 701, as determined by testing of fabrics that were treated using treatment-application method intended for use for this Project by a testing and inspecting agency acceptable to authorities having jurisdiction.
D.	Roller: Cold-formed steel tube conforming to ASTM A500/A500M.
E.	Curtain Attachment: Manufacturer's side guides formed from galvanized-steel sheet conforming to ASTM A653/A653M with integral pressure-retaining guide rod pockets.
F.	Housing Type: Sheet metal housings containing support rollers and associated electronics.
1.	Coordinate operator wiring requirements and electrical characteristics with building electrical system.
G.	Operation: Motor driven deployment fail-safe by battery backup with motorized rewind. Curtain deploys on activation of one of the following:
1.	Local Smoke Detector.
2.	Testing Key Switch.
3.	Building Fire Alarm.
H.	Control System: Labelled as defined by UL864.
1.	Motor Operator: Provide factory-assembled electric operation system of size and capacity recommended by curtain manufacturer for assembly specified, with electric motors and factory-prewired motor controls, control devices, and accessories required for proper operation.
2.	Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
3.	Battery Backup: Manufacturer's standard battery backup sized for motor power requirements.
2.11	FIXED DRAFT CURTAIN ASSEMBLIES
A.	Fixed fabric draft-protective curtain assembly complying with NFPA 92.
1.	Basis of Design Product: SG Draft, by Smoke Guard, a CSW Industrials Company.
B.	Size: Unlimited. 
C.	Curtain Materials: Provide manufacturer's standard multi-layer glass fiber fabric coated on both sides complying with each of the following:
1.	Non-combustible material when tested in accordance ASTM E136.
2.	Flame-Spread and Smoke-Developed Indexes: 25 and 450, respectively, when tested in accordance with ASTM E84.
D.	Curtain Attachment: Provide manufacturer's standard attachment method to suspend, hold taut, and prevent curtain deflection from air movement.
2.12	AUTOMATIC OVERHEAD COILING FABRIC FIRE CURTAINS
A.	Automatic Overhead Fabric Fire Curtain Assemblies.
1.	Basis of Design Product: Model M1000, by Smoke Guard, a CSW Industrials Company.
a.	Label each fire curtain with following information:
1)	Manufacturer's name.
2)	Label of quality control agency.
B.	Performance and Design Requirements:
1.	Test normal and fire operation: Curtain to deploy on activation of fusible link contained within the system. Curtain shall descend by gravity and retract by manual operation.
a.	Raise curtain after test and reset fusible link.
b.	Reset curtain after test or operation of unit using manual crank. No service call needed. No replacement parts needed.
2.	Test to 1,000 cycles.
C.	Components:
1.	Curtain Fabric: SG Tex 32 - Glass fiber material coated on one side with a polyester polyurethane latex and steel wire reinforcement.
a.	Rating: 120 minutes.
2.	Side Guide Assembly:
a.	See manufacturer's standard side guide.
3.	Housing/Bearing Type: Standard or support bearing.
4.	Bottom Bar: Weighted for self-closing by gravity.
5.	Finishes: Manufacturer's standard galvanized finish. Optional finishes available at extra cost including: field painting, stainless steel or powder coat.
D.	Fabrication:
1.	Installation Configuration: Housing attached directly to wall.
2.	Fabricate and install mounting brackets, hardware, and fasteners needed to attach fire curtain assembly to building structure.
2.13	AUTOMATIC OVERHEAD COILING FABRIC FIRE AND SMOKE CURTAINS WITH EGRESS
A.	Automatic Overhead Fabric Fire and Smoke Curtains with Egress Assemblies.
1.	Basis of Design Product: Model M2500, by Smoke Guard, a CSW Industrials Company.
a.	Label each fire curtain with following information:
1)	Manufacturer's name.
2)	Label of quality control agency.
B.	Performance and Design Requirements:
1.	Test normal and fire operation: Curtain to deploy on activation of building fire alarm system signal or test key switch. Curtain shall descend by failsafe gravity deploy and rewind by motor drive.
a.	Raise curtain after test and after fire alarm is cleared.
b.	Reset curtain after test or operation of unit using key switch. No manual reset required. No service call needed. No replacement parts needed.
2.	System test certification to 6,000 cycles.
C.	Components:
1.	Curtain Fabric: Glass fiber material with stainless steel wire reinforcement that is coated on one or both sides with polyurethane.
a.	Rating: 120 minutes.
2.	Side Guide Assembly: Manufacturers standard steel side guide assembly wall or jamb mounted.
3.	Housing/Bearing Type: Enclosed housing to accommodate either standard or bearing support.
4.	Bottom Bar: Fabricated steel and weighted per curtain width and height to provide for self-closing by gravity.
5.	Rewind Motor: 
a.	Tubular motor with time delay and fail safe gravity deploy operation.
b.	24 VDC.
6.	Control System:
a.	Comply with UL Standard 864 including FSCS requirements.
b.	Battery backup supplied with the controls.
c.	Two stage deploy capable.
d.	Up to 2 hour time delay deploy on power loss.
e.	120 VAC power
7.	Finishes:
a.	Manufacturer's standard galvanized finish. Optional finishes available at extra cost including: field painting, stainless steel or powder coat.
D.	Fabrication:
1.	Installation Configuration: Housing attached directly to wall.
2.	Fabricate and install mounting brackets, hardware, and fasteners needed to attach fire curtain assembly to building structure.
PART 3    EXECUTION
3.1	EXAMINATION
A.	Examine substrates upon which work will be installed.
1.	Verify related work performed under other sections is complete and in accordance with Shop Drawings.
2.	Verify wall surfaces and elevator door frames are acceptable for installation of smoke containment system components.
B.	Coordinate with responsible entity to perform corrective work on unsatisfactory substrates.
C.	Proceed with installation only after unsatisfactory conditions have been corrected.
D.	Verify that locations of concealed reinforcements have been clearly marked for the installer. 
E.	Locate reinforcement points and clearly mark their locations if not already done.
F.	Coordinate electrical interface and connection with Division 26.
G.	Coordinate interface and connection with fire and alarm system including FSCS if required.
3.2	PREPARATION
A.	Clean surfaces thoroughly prior to installation.
B.	Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3	INSTALLATION
A.	Install in accordance with manufacturer's instructions, approved submittals, and in proper relationship with adjacent construction.
B.	Install in accordance with all code bodies having jurisdiction.
3.4	FIELD QUALITY CONTROL
A.	Field Test: Follow manufacturer's cycle test procedures.
1.	Notify Owner's Representative, local Fire Marshal, alarm sub-contractor and elevator sub-contractor or service company minimum one week in advance of scheduled testing.
2.	Complete maintenance service record.
3.	Perform required test(s) and submit signed certifications per IBC Chapter 17 (1705.18) to Authority having Jurisdiction (AHJ).
3.5	DEMONSTRATION
A.	Demonstrate required testing and maintenance procedures to Owner's Representative.
3.6	CLEANING AND PROTECTION
A.	Clean and remove all stains, grime, or other soils using soap and water. Only use detergents approved by the manufacturer for use on the finishes specified. Do not use acid solutions, steel wool, and other harsh abrasives.
B.	Damaged products must be repaired or replaced prior to substantial completion.
C.	Protect installed products until completion of work specified in this section.
3.7	MAINTENANCE AND TESTING: 
A.	Perform minimum semi-annual maintenance and testing on each smoke containment system as required by the manufacturer's warranty, code agency evaluation reports, and as required by local authority having jurisdiction.
1.	Retain permanent record of tests.
B.	Fire Event: Owner shall engage a qualified inspector to assess unit(s) after exposure to a fire event.
C.	Future Painting: Paint elevator door frame and/or auxiliary rails in accordance with Operation and Maintenance Manual.

END OF SECTION