“Dorma” Sliding track for entrance doors.
The hollow profiled aluminium track of the RS 120 system is light yet rugged and resistant to twisting. It can be fixed directly under the ceiling or onto a wall. The carriers run on large nylon wheels, with needle bearings, giving a quiet and very low friction ride. They are made from high grade, glass fibre reinforced nylon, which is corrosion-resistant and extremely strong. The covers are made of aluminium, and are easily clipped onto the track.