Installation of a device elevateur of persons leans has a straight staircase in a box to the dimensions determined

摘要

The present invention relates to the installation of a lifting device of people for the crossing of a straight staircase. This device comprises a mobile platform held horizontally during the displacement of a low position to a high position. The installation includes at least the following steps: hollowing out an excavation at the foot of the steps, the positioning of a box in the excavation, filling, around the case of a material intended to harden at the end of a determined duration, the emplacement of the riser in full in the box thus fixed. In this way, the installation is very rapid and minimizes the time of inactivity of the staircase.