Plastic trunking sizes differ, with widths starting from 3mm to more than 300mm, although depth can go from less than 10mm to more than 100mm. Plastic cable conduits are generally located in workplaces, especially places of work. Steel trunking should be set up about the floor on the walls, columns, https://cable-trunking56677.smblogsites.com/37121034/little-known-facts-about-cable-trunking