1) we can supply access panel / drywall trapdoor
2) size: 200 x 200mm to 600 x 1, 200mm, special size or design available parts name: access panel / drywall trapdoor
Size: 200 x 200mm, 300mmx300mm, 400 x 400mm, 500 x 500mm, 600 x 600mm, 800 x 800mm, 1, 200 x 600mm 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

200x200, 300x300, -----600x1200