Hollow Metal Commercial Door

Hollow Metal Commercial Door Features: 1) Door slab:3hr fire-rating, 1 3/4" thickness. 2) Door skins: 16-20guage cold rolled or A60 galvanized steel. 3) Core: polystyrene or honeycomb. 4) Surface finish: flush or 6-panel embossed, grey prime painted. 5) Lock prep.s: Fed. 161 Cylindrical, Feb. 86 Mortise Edge, Blank edge with reinforcement. 6) Hinge prep.s: 4 1/2" hinge cut-outs. 7) Closer & lock reinforced for door closers and panic bars. 8) All US rough openings & common hardware locations, dead lock prep.s, inative doors with astragals available upon request. Frames: 1) Fire-rating: 3hr for Masonry, 1 1/2hr for Drywall. 2) Depth: 4 3/4 - 8 3/4". 3) Steel plate: 16guage cold rolled or A60 galvanized steel. 4) Types: masonry, drywall, single rabbet and double egress. Packing: 20/25pcs per pallet