Home Electricity Power lines Airline and underground connection. Airline and underground connection. Description Save Connection of an overhead line of mt with another underground Format DWG File size 121.07 KB DOWNLOAD DWG share your appreciation Related Posts Suspension insulator used in the construction of towers bridge in 3d Electric urbanization mt and bt Airline profile. High voltage inspection well cfe – tn – pvatp – 115 Manhole Log Blocks transmission line 60kv electricity blocks Downpipe for high voltage cables Earth resistance 22 kv for hv substation 34.5 kv switch connection 132kv voltage transformer Subdivision electrification project Substation mesh detail Generator and padmounted 2000kva 3d 2000 kva substation type transformer – 3d electrical substation regulatory cabinet power transformer Load breaker support structure