Acudor A3844 A-Series Roof Hatch 30 x 36 with Acrylic Dome **Orders for this product are non-cancellable and this product is non-returnable** Acudor Roof Hatches are designed to provide convenient, economical access to the roof of a building. Avail able in prime coated galvanized steel or aluminum. Our hatches are designed with safety, durability, and ease of operation in mind. Acudor A3844 A-Series Roof Hatch 30 x 36 with Acrylic Dome • Roof Hatch Cover: 14 gage galvanized steel / .125 a luminum in box type design with 1" rigid fiberglass insulation and 22 gage galvanized steel / .040 aluminum cover liner. Continuous santoprene weather / draft seal is attached to inside of cover to provide a flush, tight fit. The cover is designed to support a live load of 40 pounds/sq.ft. • Roof Hatch Curb: 14 gage galvanized steel / .125 aluminum with 1" rigid fiberglass insulation at curb exterior. Curb is 12" high, and has 3-1/2" wide mounting flange with pre-drilled holes. • Roof Hatch Hinge: Steel butt hinges with brass pin. • Roof Hatch Opening Device: Fully enclosed compression spring operators allow cover to open and close easily. Automatic hold open arm with red vinyl grip release keeps cover in open position when n eeded, and allows for easy control when closing hatch cover. • Roof Hatch Latch: Self-latching outside turn handle with inside lever handle permits cover to always latch securely. Inside and outside padlock provisions allow for extra security. & #149; Roof Hatch Finish: Aluminum: mill finish. • Convenient weather-tight access to roof • Insulated cover and curb * Dimensions are W x H **Orders for this product are non-cancellable and this product is non-returnable*