A cable tray system is used in the electrical wiring of buildings to support insulated electric cables used for power distribution and communication. ... These cable trays are made of galvanized steel, stainless steel, aluminum, or glass-fiber reinforced plastic.
A cable tray system is used in the electrical wiring of buildings to support insulated electric cables used for power distribution and communication. ... These cable trays are made of galvanized steel, stainless steel, aluminum, or glass-fiber reinforced plastic.