Roof Access Hatch Square Skylight Security Door for Residential Commercial Build

Specifications Color: Black Style: Modern Shape: Square Material: Aluminum Alloy, Galvanized Sheet, Rubber Process: Electrostatic Painting, High-Temperature Baking Paint Opening Angle: 90° Load-bearing Capacity: About 50kg/110 lbs Gross Weight: 7.47kg/16.47 lbs Net Weight: 7.1kg/15.65 lbs Inner Size: 65*65cm/25.6*25.6in Outer Frame Size: 77*77*7.5cm/30.31*30.31*2.95in Package Size: 80*80*9.6cm/31.5*31.5*3.78in Package Included 1* Roof Access Hatch.