施工升降机是现代施工中必不可少的施工设备，对于保证施工工期与安全、降低施工成本、减轻劳动强度起着不可替代的作用，尤其是对高层、超高层建筑施工，ＳＣ型人货两用升降机的作用更为明显。因此，我国改革开放以来ＳＣ型升降机发展迅速，目前已形成年产１０００多台的生产 The construction elevator is an indispensable construction equipment in modern construction, which plays an irreplaceable role in ensuring the construction period and safety, reducing the construction cost and reducing the labor intensity, especially for high-rise and super-tall buildings, The role of the elevator is more obvious. Therefore, since the reform and opening up of our country, SC-type lifts have developed rapidly. At present, an annual output of more than 1,000 sets has been formed