Insulated Metal Doors. Other exterior doors, not at the main entrance, shall be custom insulated galvanized (G‐90) metal construction, heavy duty commercial quality. Door face sheets shall be commercial quality, roller leveled, cold rolled, 16 gauge steel with 18 gauge stiffeners at 6” on center and polystyrene or urethane insulation core filler.
Appears in 6 contracts
Samples: www.michigan.gov, www.michigan.gov, www.michigan.gov
Insulated Metal Doors. Other exterior doors, not at the main entrance, shall be custom insulated galvanized (G‐90) metal construction, heavy duty commercial quality. Door face sheets shall be commercial quality, roller leveled, cold rolled, 16 gauge steel with 18 gauge stiffeners at 6” on center and polystyrene or urethane insulation core filler.
Appears in 1 contract
Samples: www.michigan.gov
