HomeMy WebLinkAboutROLLING STEEL FIRE DOORS0%4 INT Doo9,G l o , it / 17 , 2G, .27
(&- Underwriters Laboratories Inc.
SCANNED
BY
t. Lucie Co ft
FILE R21245
Manufacturer: (706023-001)
BEST ROLLING MFR INC
9780. NW 79TH AVE
HIALEAH GARDENS
FL 33016
Issued 2003/03/27
Revised 2003/04/01
ROLLING -STEEL TYPE FIRE DOORS
(GSW)
This Procedure authorizes the above Manufacturer to use the marking specified by
Underwriters Laboratories Inc. only on products covered by this Procedure, in
accordance with the applicable Follow -Up Service Agreement.
Rolling steel fire door assemblies intended for 3,1-1/2, and 3/4 h exterior or interior locations.
The door shall be operated by handles mounted on the bottom bar, .by chain, by a hand crank, or
by a Listed motor drive assembly. The doors shall be made to close automatically by the operation
of an automatic release mechanism which incorporates fusible links.
Alternate operators for the doors shall be UL Listed. The model numbers will vary depending on
door size.
"Rolling Fire Door" Classification Marks are authorized on doors complying with this description
which are intended for wall openings which do not exceed 120 ft2 in area. The maximum height,or
width of these openings shall not exceed 12 ft.
BUST ROLLING DOOR, INC I FIRE ROLLING DOOR MODEL F-45
.R21245 - Rolling Steel -type Fire Doors
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GSVV.R21245
Rolling Steel -type Fire Doors
Page Bottom
Rolling Steel -type Fire Doors
e General Information for Rollin Steel -type Fire Doors
BIEST ROLLING MFR INC R21245
9 80 NW 79TH AVE
ALEAH GARDENS, FL 33016 USA
R ling -steel doors, mounted within or on masonry or non -masonry walls.
M y be provided with UL Listed motor operators.
Jst Updated
on 2003-04-10
tions? Notice of Disclaimer Page Top
Copyright Cc) 2008 Underwriters Laboratories Inc @
appearance of a company's name or product in this database does not in itself assure that products so identified have been manufactured
!r UL's Follow -Up Service. Only those products bearing the UL Mark should be considered to be Listed and covered under UUs Follow -Up
,ice. Always look for the Mark on the product.
ermits the reproduction of the material contained in the Online Certification Directory subject to the following conditions: 1. The Guide
rmation, Designs and/or Listings (files) must be presented in their entirety and in a non -misleading manner, without any manipulation of the
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3 Underwriters Laboratories Inc.@"
An Independent organization working for a safer world wlth integrity, precision and knowledge.
�p://database.ul. com/cgi-bin/XYVItemplate/LISEXTII FRAME/showpage.html?name=GS... 8n12008
DOOR CLASSIFICATIONS
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FIRE DOOR CLASSIFICATIONS
c �rORDEFEORM}Q`�OOR .
Division of fire wall.
Class A
tINSTALlATIaW rnsrRuoNs Rating: 3 hours:
��HtIRRICAI�E 5ERVICE DDdRSf.
Enclosure to vertical communications
ELECTRIC DC?ORQPEEtATORs`
�Class B through buildings, vertical shafts, etc.
oTORstEOR Fib Da�o[ts Rating: 1-1/2 hours.
Openings in corridors and room
_tiDRE►wiN�s SPECS Class C partitions.
waR�nN� Rating: 3/4 hour.
� "wARRANTzY PDF�PRINT
Class D
Extererior walls - sever fire exposure.
Rating: 1/2 hour.
Drawings (Approval) 6060 Class E Exterior walls.Moderate fire exposure.
Drawings (Approval) 9090
Drawings (Approval) 6065
Class F Exterior walls.
Light exposure.
://www.bestdoor.us/fire—door—classifications.htm
8n/2008