Cross section BB' of electric power distribution system

<p>This architectural drawing is Cross section BB' of electric power distribution system. In this drawing there were height of the system is 600. The measuring cubicle must be closed up to the ceiling with a sealable screen frame. In this drawing measurements are in meter. For more details and information download the drawing file.</p> <pre id="tw-target-text" class="tw-data-text tw-text-large tw-ta" dir="ltr" data-placeholder="Translation"></pre>