Mast section specifications are devided into three specifications as follows:800*800*1508, 650*650*1508 and 900*650*1508.Types of structure have SCD dual drive,counter weight,no counter weight of SC treble drive,GN3,upper-setting and frequency conversion control,etc,varieties. The equipment is applicable to bridges,chimneys,mansions of more than 60m,etc,construction staff and material handling of tall building,also which is used for warehouse and wharf,etc places and for vertical transportation too.
