• Class A conduit : Thin layered steel sheet of low guage • Class B conduit : Thick steel sheet of high gauge Materials used in conduit wiring are as follows. • GI (Galvanised Iron) wire • Elbow • Coupling • VIR or PVC insulated cables • Lock nut • Clip...
The Underside of an Architectural Structure Such as an Arch, a Balcony, or Overhanging Eaves. Soffit Level The top point of the inside open section of a pipe or box conduit.The soffit is the highest point of the internal surface of a pipe or culvert at any cross-section. The soffit is...