495 sq.ft SOLID PLYWOOD HOUSE KIT #PW-49 WOOD PREFAB DIY KIT BUILDING CABIN HOME. The house construction kit consists of pre-cut plywood parts for a structural shell only and is made of 45/64" (18mm) structural plywood, along with fixings to assemble the plywood structure. The structure of the building is made of a skin of 45/64" (18mm) plywood on the outside and of 45/64" (18mm) plywood on the inside, and between those 11 13/16" (300mm) gap for insulation. A 495 sg.ft house construction…