LT-4000 Access Door Specifications:
Material: Aluminum
Door: .064”, flush to edge of frame, 1-5/16” mitered aluminum extrusion flange
Mounting Frame: .080“, 1-1/2” deep
Hinge: Doors with width 24” or less to have concealed pin hinge. Doors with width over 24” to have continuous aluminum piano hinge with exposed knuckle, set to open to 180 degrees.
Insulation: 3/4” Type 3 Expanded Polystyrene (EPS) Foil Lined Insulation, with a 3.18 R Value.
Gasket: 1/8” x 3/8” closed cell neoprene gasketing
Standard Latch: Screwdriver operated cam latch
Optional Latches/Locks: cylinder lock & key
Finish: Mill finish