Cover, heavy-duty design, without twist-lock fasteners, height-independent cover for the angle-adjustable fitting of the walkable cable trays, flexibly adjustable angle from 0-90°, overlapping cover at the joints. The cover is attached exclusively using the cover retaining spring RDHFS 9... . This was specially designed for the horizontal cover position. When attaching, ensure that a minimum distance of 50 mm is maintained from the beginning/end of the cover. To support the walkable cover, please note the minimum number of dividers (see divider RWTS..., RTSKQ..., RTSQF... and RW...-...)! for angle-adjustable fitting: RBAVS... Required per cover: 4 x RDHFS 9... please order separately Dimensions (approx. dimensions) B (inside): 205 mm Material thickness t: 2 mm Material: steel, strip galvanized in accordance with DIN EN 10346