| 摘要 |
<p>PURPOSE:To make maintenance easy by laying a large number of block bases provided with bearing legs on a floor to form a wiring space and, at the same time, putting a wiring system identification marker on the block bases. CONSTITUTION:A large number of block bases 2 provided with bearing legs 1 are laid on a floor 3 to form a wiring space 4 between the floor 3 and the block bases. Then, a wiring member 7 such as a joint box for telephone lines or electric wires and others is installed in this space 4. After that, an identification marker 5 is mounted to the upper surface of the block base 2 on which the wiring member 7 is installed. The wiring system on the floor 3 is so laid that it can be read out from the top or the block bases. Thus, maintenance or re-wiring work can be easily carried out.</p> |
