13

Original entrance materials (entrance frames, side frames, step platforms, renovation frames, etc.)
丸栃銘木センター
Entrance materials can be made from the same material as the pure floorboards. There are 18 types of compatible materials, and a wide variety of sizes and finishes are available. It can also accommodate glued stair materials.
13

Kyushu-produced Hita cedar, cedar, tongue-and-groove boards, pure white knot-free superior grade.
マルウメ梅江製材所
Kyushu-produced Hita cedar, cedar, tongue-and-groove boards, pure white, no knots, upper grade.