As far as specifications are concerned, there are:
20mm * 12mm, 25mm * 12.5mm, 25mm * 25mm, 30mm * 15mm, 40mm * 20mm, 14mm * 24mm,18mm.
PVC trunking, that is, PVC trunking (PVC= polyvinyl chloride, a synthetic material), commonly known as trunking, wire trunking and trunking.
Trunk, also known as trunking, distribution trunking and trunking (varies from place to place), is an electrical appliance used to sort out the specifications of power cables, data cables and other wires and fix them on the wall or ceiling.
Expand the use of data
It is mainly used for internal wiring of electrical equipment, and plays a role in mechanical and electrical protection of wires laid in electrical equipment below1200 V. After use, the wiring is convenient, the wiring is neat, the installation is reliable, and it is convenient to find, maintain and replace the wiring.
trait
Made of PVC plastic, it has the characteristics of insulation, arc prevention, flame retardant and self-extinguishing.
classify
Generally, there are two kinds of plastic materials and metal materials, which can play different roles.
References:
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