| Maximum Size of Openings/Fire Ratings |
| Configuration: |
Hardware: |
Size/Rating: |
Singles (1-3/4")
14, 16 & 18 gauge |
Single Point Lock |
4'0" x 9'0"
3 hour Maximum |
Pair (1-3/4")
14, 16 & 18 gauge |
Three Point Latch
with astragal
(single point on active,
top & bottom on inactive) |
8'0" x 9'0"
3 hour Maximum |
Singles (1-3/4")
20 gauge |
Single Point Lock |
4'0" x 8'0"
3 hour Maximum |
Pair (1-3/4")
20 gauge |
Three Point Latch
with astragal
(single point on active,
top & bottom on inactive) |
8'0" x 8'0"
3 hour Maximum |
Singles (1-3/4")
14, 16 & 18 gauge |
Fire Exit Hardware |
4'0" x 9'0"
3 hour Maximum |
Pair (1-3/4")
14, 16 & 18 gauge |
Mortise Fire exit on active, Vertical rod (SVR or CVR) Fire exit on inactive door with closed back strike and astragal |
8'0" x 9'0"
3 hour Maximum |
Pair (1-3/4")
14, 16 & 18 gauge |
Two Vertical rod exit devices (SVR or CVR) without astragal |
8'0" x 9'0"
1-1/2 hour Maximum |
Double Egress
(1-3/4")
14, 16 & 18 gauge |
Vertical rod exit device (SVR or CVR) with astragal |
8'0" x 9'0"
3 hour Maximum |
Singles (1-3/4")
20 gauge |
Fire Exit Hardware |
4'0" x 8'0"
3 hour Maximum |
Pair (1-3/4")
20 gauge |
Mortise Fire exit on active, Vertical rod (SVR or CVR) Fire exit on inactive door with closed back strike and astragal |
8'0" x 8'0"
3 hour Maximum |