| 摘要 |
PURPOSE: To provide a strut of a distribution board by which the wiring of inner equipment becomes easy and the gutter space can be enlarged. CONSTITUTION: A distribution board 1 is composed of a box body whose front is open, an upper wiring cover plate 2, which covers the open part of this box body, a lower wiring cover plate 3, a strut 4, which supports these wiring cover plates 2 and 3, and a door which covers the open part of the box body covered with the wiring cover plates 2 and 3. |
