The PERI UP Steel staircases are assembled using stringers and individual stair treads. The 10-legged stair tower with heights of up to 50 m is designed for a load of up to 3.0 kN/m². With 100 cm or 125 cm step widths and separate landings, the site staircase is ideally suited for large numbers of users.
High load-bearing capacity
Designed for loads of 3.00 kN/m² for a run of staircase and landing of 20 m (allowing approx. 50 persons using the stair at the same time)
With conveniently-sized widths
Sufficient space for site personnel to pass each other, transport of materials and stretchering injured persons
Erection without the use of tools
The stringers are mounted first followed by the steps which interlock during installation without requiring additional components