安全经济的利用支柱的支撑的设计对一个成功的计画是很重要的。
The design of safe economical shoring is essential to a successful project.
在许多结构，利用支柱的支撑和模板费用能超过具体物的费用而且加强被联合的钢。
In many structures, shoring and formwork cost can exceed the cost of the concrete and reinforcing steel combined.
在许多结构，利用支柱的支撑和模板费用能超过具体物的费用而且加强被联合的钢。
In many structures, shoring and formwork cost can exceed the cost of the concrete and reinforcing steel combined.
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