Construction hoist SC200/200 with double cage, each cage 2 ton load capacity, three motors each cage, 50m free standing height, max. hoisting height 200m, whichis used for transporting personnel and materiel. It is a indispensable equipment for industry, building industry, bridge construction. Also it is can be used on storehouse, high-tower enduringly or half-enduringly. The product has many excellences such as steady lifting structure, sureness, installation and disassembly convenient, flexibility better and so forth. Especially, it can reduce the intensity of work, quicken the construction progress and improve the work efficiency.