Stair Towers and Staircases
ISL can provide Haki stair towers for site use to comply with the heirarchy of the Work at Height Regulations 2005.
ISL can also provide Layher Allround 750 stairway towers for public access. These staircases have a heavy duty 7.5kN/m2 loading, whilst the steps have a reduced rise and wider going for easier access.