| 摘要 |
<p>PROBLEM TO BE SOLVED: To draw control lines into a cubicle and wire them in the cubicle easily and, further, replace the cubicle easily, by a method wherein an attach ment plate to which electric components are attached is mounted on the front of a back panel, the control lines are drawn through a bottom plate, an isolation box is attached to the back panel so as to be easily detached and the cubicle is composed of the back panel, the isolation box and the bottom plate. SOLUTION: An attachment plate 23 to which electric components 26 such as monitoring control instrument 29, terminal blocks 27, relays 28, etc., are attached is mounted on the front of a back panel 16. Control lines connected to the electric components 26 are drawn through a connecting hole 14 of a bottom plate 12. The rear edge parts of both side plates 33 and a ceiling plate 34 of an isolation box 31 which consists of a front panel 32, two side plates 33 and the ceiling plate 34 are attached to the back panel 16 by an attaching means so as to be detached freely. A cubicle 39 is composed of the back panel 16, the isolation box 31 and the bottom plate 12. With this constitution, the control lines can be drawn into the cubicle and wired in the cubicle while the isolation box 31 is detached, so that the drawing and wiring works can be easy.</p> |
