The spiral staircase Calgary in anthracite from DOLLE stands as a modern work of art in the middle of the home and functions as an essential link in the home's infrastructure, where the upper and lower floors meet.
Calgary from DOLLE is a straight-lined spiral staircase for those who want to combine design, colour contrast and comfort at an attractive entry-level price. The anthracite powder-coated metal construction in RAL 7016 and anthracite painted steps gives it a beautiful and unique look in a Scandinavian design. The wide treads provide comfortable space and the single railing with continuous handrail ensures safe access and aggress.
The pitch height can be variably adjusted with spacer rings from 20.4 to 23.4 cm - depending on floor to floor height. The Calgary from DOLLE is suitable for square ceiling openings thanks to the triangular landing platform that fits directly onto the ceiling area. It is possible to adapt the platform to suit round ceiling openings. It reaches a maximum floor height of 244.8 to 280.8 cm. The staircase is 120 cm in diameter.
The staircase complies with current European building standards defined in EN 1991 and EN 1993.
The staircase Calgary is certified for max. point load of 200 kg and max. total load of 620 kg.
The banister railing is approved for a horizontal load of 50 kg / meter.