Roof Security Door 90° Opening Angle Safe Access Hatch for Residential Buildings
1 Roof Hatch. Gross Weight: 6.37kg/14.04 lbs. Opening Angle: 90°. Material: Aluminum Alloy, Galvanized Sheet. Opening Size: 55 55cm/ 21.65 21.65 in. TypeRoof Hatch. Process: Electrostatic Painting, High-Temperature Baking Paint.