| 摘要 |
<p>PURPOSE:To support even a heavy load cable stably by installing a base on the under face of bridge structure then fixing a rack body having a cover to a base support suspended therefrom and housing a cable therein. CONSTITUTION:A base 1 is installed on the underface of a bridge structure M and a base support 2 is suspended therefrom. A rack body 7 comprising a pair of vertical main beam members 8 and a sub-beam member 9 stretched between them is fixed to the base support 2 such that it is opened in lateral direction. The interior of the rack body 7 is partitioned properly by brackets 10. Furthermore, a cover body 15 is provided at an opening of the rack body 7 while directing downward such that it can be secured to the upper main beam member 8 through a securing means (screw) 19 so as to contain a cable W therein. Consequently, maintenance performance can also be improved.</p> |
