in B-technology with roses according to DIN 18255 and EN 1906 made of stainless steel, consisting of:
Lever handle 173X... made of stainless steel (1.4301), solid, diameter 21.3 mm, length 141.9 mm mm, with stepped shoulder guide and groove, with set screw M5 as additional fixing of lever and spindle, for optimal transfer of force to door leaf.
Installed by simply latching the lever handle into the base parts preassembled on the door. The latching can be released using the dismantling tool.
Roses: model 305.21X...
composite synthetic material rose substructure, integrated spring-assisted restraining "hold-up" module, can be used for left or right-hand opening doors. Fixed rotating bearing of the lever handle with automatically latching all-round locking and 5 mm journal as maintenance-free plain bearing with elastic compensating area, to cancel the possible mounting inaccuracies. Concealed, non-loosening screwed joint with 5 mm Spax screws as well as the pivot disappearing into the door leaf.
Rose cap round, made of stainless steel (1.4301), diameter 55 mm, 10.5 mm high, 1.5 mm wall thickness.
Surface satin finished