Twin cage max capacity: 2 X 2000kg anti-falling device demension: 3.2X1.5X2.5(m) ISO9001 Certification Detailed Description:The SC series building hoist is a construction elevator with rack-and-pinion mechanism, used on construction sites for transportation of person and material.It is installed and dismounted conveniently and can climb as the building’s height.It starts and breaks steadily ...