坏处在于其成本太过高昂，并且构筑其基础结构需要消耗大量材料。
The downside is that it costs a lot of money and the infrastructure involves serious resources.
采用算法来为展馆造型，可不断地实验展馆的连接处、设计及成本和材料消耗的预算。
The use of algorithms to shape the pavilion led to continuous experimenting with the properties of pavilion joints, the design and calculation of costs and material consumption.
可对金属板材进行平面定尺下料和任意形状的切割，自动化程度高，节省人力，降低原材料消耗，节约成本，提高经济效益。
Nc Flame cutting machine may cut arbitrary shape metal, the automaticity is high, saves the manpower, reduces raw material consumption, saves the cost, enhances the economic efficiency.
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