Features: 1) Light channel is manufactured from hot-rolled low carbon steel with galvanized or epoxy finish. Features:1) Light channel is manufactured from hot-rolled low carbon steel with galvanized or epoxy finish.2) Wall thickness is 2.5mm, standard delivery length is 3m or 6m.3) Wall thickness can be 2.0mm and 1.5mm for light hanging system, for beam load capacity, use 80% and 60% of ...
