Heavy duty slot channel, Model SRO, inlet slot width 20 mm without spacers. Internally mounted edge protection reinforced with rectangular stainless steel profile and supported by a continuous 3 mm thick, perforated Z-profile, in order to achieve a better join between channel and floor. With wall anchors every 500 mm all round and L-shaped assembly supports for force-fit floor connection and adjustable height dowel installation feet every 1,000 mm. 70 mm profile width with fall 0.6%. Channel available welded, not flanged, with welded channel drain. Surface grain blasted.