| 摘要 |
<p>PURPOSE:To obtain a roof panel having sufficient waterproof efficiency as well as sufficient heat-insulation efficiency and strength and facilitating construction with simple construction. CONSTITUTION:A roof panel 10 is so constituted that it is equipped with a plurality of rafters 11, roof boards 12 fixed on the rafters, heat insulating materials 14 formed between the rafters, a waterproof sheet 15, a corrugated sheet 16 and a roof member 17 formed as a unit subsequently on the roof boards 12. One side of the corrugated sheet 16 is exposed by shifting one side of the roof member 17 to the other side and, at the same time, the other side of the roof member 17 is projected.</p> |
