| 摘要 |
The present invention is related to a simple-frame interior flooring characterized by that a rugged portion (4) formed on an installation interval of cushioning materials (2) is covered by another installation interval of oiled floor papers, when flooring materials are connected to each other. The invention is also characterized by that flooring materials are mutually connected to each other by attaching the lower surface of an installation interval of the surface layer (3) to the upper surface of another installation interval of cushioning materials (2). |
