| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily lay a floor panel as well as a roof panel at a construction site by processing and manufacturing a body structure in a factory so as to be integrated with floor and roof materials, in particular regarding the floor and roof of a wooden building. SOLUTION: Joists 3, a metallic folded building material 3, a soundproof and heat insulating material 8 and the like are formed as integral part of the conventional strip flooring plywood 1 of the conventional floor building material, and directly mounted on a beam as a building cross member, a sleeper and a purlin by use of mounting fixtures.</p> |
