... can install it well by hands. If to use steel formwork in the same size, it have to make useof hoisting equipment.2, accelerate ... , 800mm, 900mm, and 1200mm, different heights from 3m to 6m, 800 circular columns in totally.Through our PENGCHENG formwork, it only takes ... . The total cost is about USD 110,000.00.If to make use of STEEL formwork, it will need 15 days and ...