Trunking refers to an enclosure that safeguards cables. Generally, it is rectangular or sq. in shape and has a lid that may be eradicated. It offers the strength of steel though preserving the accessibility that trunking is noted for. Metal trunking is the choice when safety and longevity is crucial. https://cabletrunking91122.actoblog.com/37870949/how-electrical-trunking-can-save-you-time-stress-and-money