Home Electricity Power lines Electric sub station. Electric sub station. Description Save For medium voltage with metallic carpentry Format DWG File size 635.27 KB DOWNLOAD DWG share your appreciation Related Posts 3d porcelain pin bank of decondensers Electrical substation at 22.9kv Electric power plant transformation chamber electric tower Single-phase transformer bank Three-phase transformation pole Assembly of sectioning and underground derivation - aerial - 3d substation electrical substation Overhead cable structures 1/5 30 kva electrical substation Portico Base for electrical boards pole type substation lighting structure pole type substation Substation design; mini-substation Details of power lines