There are two types of use, i.e. mobile and fixed, for stairwell towers which ensure access to low and high places which are difficult to reach.
Those that are mobile can be used comfortably for the repair, maintenance and restoration works of high places and thanks to being mobile, they allow access to the whole area to be worked on and thus offer quite an economical solution by moving horizontally only with its wheels, without erecting a scaffolding.
Those, that are fixed are the systems which allow easy and safe access for descending to excavation areas and high working areas to be reached.
