The FW-5050-UP is an upswing fire-rated access door that you can mount in ceilings. For three hours, Warnock Hersey International has certified this door with a 24" x 36" maximum dimension. The door panel has insulation and includes a coil spring to keep it from slamming shut.
Other features you can find include:
Material: 16 gauge steel.
Lock/Latch: 2 x L Handle - operable from both sides.
Flange: Reinforced edges filled with 2 thick fire insulation.
Hinge: Concealed with coil spring for dampening.
Finish: five-stage iron phosphate preparation with prime coat of White alkyd baked-on enamel.
Contact Acudor now at 1-888-622-8367 to purchase them for your construction projects! We also offer different sizes to ensure they fit perfectly on any roof opening.