<p>This architectural drawing is Plan of celesc underground network. In this drawing there were given table of symbols and their notations. Measurement, protection and transformation substation above 300kVa, input from celesc's underground network. In this drawing measurement in meter. It is a single diagram. 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>