Home Electricity Power lines Portico Portico Description Save metallic portico Format SKP File size 689.66 KB DOWNLOAD DWG share your appreciation Related Posts Medium voltage electrical details half-tension distribution telecommunications mast Medium voltage plan details walls transformation post Substation – beam Low voltage underground connection detail rooftop substation Portico end mooring 220 kv. 3d distribution board 75kva substation Power transformer Three-phase metal separator support 123 kv Armed type dt-0; electrical system in 13.8kv I cross electrical network Transformation chamber 100 kva triphasic network protection transformer foundations beam mast Simple suspension 220 kv.