槽铝规格型号:地槽,升降地槽,高低槽,开口槽,尖50槽铝,防水地槽,U型槽,地槽,高低槽,开口槽,防水地槽,升降式地槽等,规格型号:50槽铝,50地槽,75槽铝,75地槽,100槽铝,100地槽,高度分别36.5mm,25,45mm,40mm,25mm,35mm开口槽,30mm,19mm,23.8mm,10mm,15mm,等,槽铝厚度0.8mm,1.0mm,1.2mm等,