ARRANGEMENT AND METHOD FOR POSITIONING THE ALIGNMENT PLUMB LINES OF THE GUIDE RAILS OF AN ELEVATOR

摘要

An arrangement and a method are provided for positioning the alignment plumb lines of the guide rails of an elevator, more particularly when installing an elevator during the construction phase of a building. The solution includes at least actuators fixed above the guide rails for moving at least the parts of the alignment plumb lines above the guide rails for positioning the alignment plumb lines.