Why Choose Won-Door Corporation?
In 1962, Won-Door Corporation introduced the world’s most durable acoustically rated folding partition – DuraSound. Fifteen years later the company pioneered the development of the first-ever accordion type, fire-rated horizontal sliding door. Technology developed by Won-Door engineers continues to influence the building products and fire protection industry. Click here to see why Won-Door FireGuard is the top-selling horizontal sliding fire door on the market.
ACCORDION TYPE FIRE DOOR CODE REQUIREMENTS
TESTED in accordance with UL 10B, NFPA 252
2015 IBC: 716.5.2
AUTOMATIC CLOSING SYSTEM listed separately; UL 864
2016 NFPA 80 Chapter 9: 184.108.40.206
SMOKE & DRAFT shall bear the “S” label in accordance with UL 1784
2015 IBC: 7220.127.116.11
When used at the POINT OF ACCESS TO AN ELEVATOR shall bear the “S” Label and be tested in accordance with UL 1784 WITHOUT AN ARTFICIAL BOTTOM SEAL
2015 IBC: 3006.3 (3)