| 摘要 |
<p>PURPOSE:To lighten the on-roof work by screwingly fixing a metal fitting for suspending a roof panel onto a gib-headed bolt which passes from inside the hole part on the frame member of the roof panel and allowing the suspension metal fitting to be demounted from the inside of the roof panel. CONSTITUTION:A hole part which penetrates through the outward surface and inward surface of a frame member is formed on the frame member of a roof panel RP in which a batten is attached onto a framework consisting of the frame members joined in rectangular form. A gib-headed bolt is inserted from inside the hole part, and screwed into a tapped hole on a suspending metal fitting arranged along the outward surface of the frame member, and thus the suspending metal fitting is fixed. Thus, the roof panel RP is suspended by using the suspending metal fitting, and placed onto a roof framework body.</p> |
