Architect's Corner for 660
Model 660 is an integral frame counter fire door made of interlocking 22-gauge stainless steel slats. The frame comprises 16-gauge jambs and header, and is complemented by a 14-gauge sill and hood.
- Max Width: 9'5" (2870 mm)
- Max Height: 4'5" (1346 mm)
- UL/FM ratings: 1 ½ hour Class B
- Factory assembled as a complete unit with fully welded frames