The Escalib Mills MDS (Safe Erection and Dismantling) is a metal spiral staircase with side exit. The triangular step then acts as a landing. Turn the Escalib Mills stair tower through 90° until slab of the steps is level with the working deck. The stair tower is constructed using a base, 1 to 8 modules that are easy to erect using a crane and a barrier gate at the top (maximum height 20 m10).
Erection using only collective protection (no safety harness) is simple and fast: just 4 nuts per module. Each module has foldaway barrier gates that are attached at one end.
The Escalib Mills tower can be moved by crane.
Its small footprint makes it easy to set up even in cramped sites.