| 摘要 |
<p>PURPOSE:To obtain the panel for a roof of a prefabricated type soundproof building, in which soundproof treatment and a countermeasure on the leakage of water into the building are carried out and which has general purpose properties capable of corresponding to the various scales of the buildings. CONSTITUTION:A long-sized main body, in which a sound-absorbing material 4 is incorporated and a large number of small openings are formed to a rear 7 and which has a thin box-shaped substance made of steel, etc., is installed to a panel 1A for a roof. Holes for clamping bolts connecting mutual panels are formed near both short sides of the main body, recessed groove sections are shaped to the inside sections of each long-sized side of the main body, and a plurality of ribs 2 composed of top sections and vertical sections with exposed sections exposed to sections nearer to one ends than the top sections and formed in an angle material shape are mounted into each groove section. Groove sections are shaped to the exposed sections of the ribs 2 while holes for clamping bolts connecting mutual panels are formed at the top sections, and an opening 9 as a flow path for drainage is formed at the position of the lower end of the ribs 2 while a hole for drainage is shaped communicating with the opening 9 in one short side of the main body.</p> |
