Process for constructing a lift or hoist inside a building, construction casings used for the lift shaft, lift or hoist obtained

摘要

The process consists in forming successively at least one cylindrical casing 3, the interior size of which matches that of the shaft 1 to be built, in positioning and fixing the elements of the lift such as guide rails 9, 11 for the car and counter-weights, the doors 13 on the casing 3 and installing and fixing in position the casing(s) 3 to form the support shaft 1 with its equipment. IMAGE