Access Panel / Drywall Trapdoor

Parts name: access panel / drywall trapdoor Size: 300 x 300mm, 400 x 400mm, 500 x 500mm, 600 x 600mm, 800 x 800mm, 1,200 x 500mm (special size or design available per customer requirement) Main material: aluminum frame with gypsum board inlay, spare parts anti-rust treated (gypsum board also has fire-resistant and water-resistant choice)Characteristic: 1) Perfect design, easy to install and operate 2) Lightweight but strong, moisture resistance 3) Precision component, perfect finishing 4) Removable door panel Apply field: overhaul mouth (door) for wall and roof of buildings