Short construction cycle. Formwork support system is quick dismantling mould system, which can conduct assembly line construction, improve construction progress and save management cost.Multiple usage count and low use cost. The first layer formwork support can be used for 300 times for standard construction. The first layer formwork support can save cost compared with traditional formwork.Convenient construction. The formwork support system is easy and convenient to install. The cold-rolled steel is of light weight, easy system design, fast labor speed and formwork turnover speed.