●It is quality of wood plywood, a type for the flooring. It is the inspection door of the type to use the flooring which I clipped out on a cover.
●I can easily attach the removable alcove method of construction with the speed clipper which is a screw-free.
●I undergo the traditional method of construction by construction with the bounds tray resin, and a crosspiece is unnecessary.
●I give bounds airtight materials, and airtightness improves.
●The aluminum baseplate which secured the strength that the 直張 floor materials can use includes it.
●Application floor materials thickness: 12(mm)
●It is for check of wiring, the plumbing under the floor, the floor lower space
●Removable alcove method of construction, traditional method of construction for two uses
●Floor clipping dimensions (mm): 450