Stainless steel doors constructed as described in this procedure meet the requirements for neutral pressure fire tests, UBC 7-2 (1994), UL 10B, NFPA 252, and CAN/ULC S104 including the hose stream for installation singly or in pairs in 20 - 90 minute locations. Minimum 3-point latching for standard pairs is required.
SIZES
SINGLE SWING
Maximum Width - 4’0”
Maximum Height - 8’0”
Minimum Thickness - 1-3/4” ± 1/16”
STANDARD PAIRS
Minimum 3-point latching for standard pairs is required
Listed astragal required for standard pairs
Maximum Width - 8’0”
Maximum Height - 8’0”
Minimum Thickness - 1-3/4” ± 1/16”
DOUBLE EGRESS
NOT ALLOWED