| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a waterproof structure of a rooftop, eliminating the time and trouble for after-treatment or the like in installing a rooftop-installed object on the rooftop surface, and improving the waterproof performance. <P>SOLUTION: In this waterproof structure of a rooftop 1, on the rooftop surface 1a of a building, a bed frame 3 is provided for supporting the rooftop-installed object 2 such as a solar battery module 20 at a predetermined height, and a waterproof sheet 4 is laid to rise up to a predetermined height of the outer peripheral surface of the bed frame 3, and the upper edge of the waterproof sheet 4 is covered with a drip member 5 provided along the outer peripheral surface of the bed frame 3. Thus, unlike the conventional structure, caulking material or the like is not needed, and rainwater can be surely prevented from entering between the rooftop surface and the waterproof sheet. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
