●It is a type for the quality of wood plywood. It is the inspection door of the type to use the flooring which I clipped out on a cover.
●I give bounds airtight materials, and airtightness improves.
●It is a city reproduction mechanism AI -903 adaptation article.
●Application floor materials thickness: 15(mm)
●It is for check of wiring, the plumbing under the floor, the floor lower space
●Traditional method of construction use
●Floor clipping dimensions (mm): 606
●Cover materials cutting dimensions (mm): 585
●Frame materials: Aluminum (A6063S-T5) bronze
●A cover reinforcing structure: Aluminum (A6063S-T5) silver
●A self-tapping screw (φ 3*16): 16 <