wiring

Symbol: wiring - DC power feeding on telecommunication lines

Symbol: wiring - AC power feeding on telecommunication lines

Symbol: wiring - wiring passing through vertically

Symbol: wiring - submarine line

Symbol: wiring - line passing through an access chamber

Symbol: wiring - line with gas or oil block

Symbol: wiring - line with gas or oil stop valve

Symbol: wiring - line with gas or oil block by-pass

Symbol: wiring - wiring going downwards

Symbol: wiring - wiring going upwards

Symbol: wiring - line with a burried joint

Symbol: wiring - underground line

Symbol: wiring - overhead line