●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 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 and the Toride part airtight materials and am airtightness performance suitable for a next-generation energy-saving standard.
●The airtight performance is Skyhawk class equivalency of JIS A4706.
●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
●Removable alcove method of construction, convention mechanic