Railing, steel system staircases, gratings, covers and other locksmith work in a building with 6 full floors above ground.
Building characteristics: Gross floor area approx. 990 m
91m of filling rod stair railing, 218m stainless steel wall handrails, 70 m roof edge railing at attics, 12 m of load-bearing, 2 fixed system staircases for maintenance access, various Gratings, manhole covers, refusts, billboard angles.