LIFTING SYSTEM FOR HIGH-RISE STRUCTURES

摘要

The invention relates to lifting-and-conveying engineering. Said invention makes it possible to increase the efficiency and extend the functionalities of a lifting system by means of the non-powered and/or powered mounting/dismounting of a banner screen cloth and by serving the outer surface of the structure provided with projected elements. The lifting system comprises rails mounted on the outer surface thereof and at least one lifting device which is provided with means for securing it to the rails and to means for moving it along the rails. A carrying shaped girder is arranged on the outer surface of the structure, which girder has at least one common guide for moving the clips of at least one banner screen. One of the sides of the banner screen is attached by the clips thereof to the guide of a movable truss which is displaceable along the outer surface of the structure by means of the lifting device. The carrying shaped girder is fastened to the outer surface of the structure with the aid of metal cantilevers.