当然，在开始建造之前是我们的工作，技术施工图是非常必要的。

And, yet before construction is our way to work. Technical draft is necessary.

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你能想象一个手中没有设计图却要建造高楼大厦的工程师吗？

Can you imagine an engineer building a tall skyscraper without a plan?

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建造一幢房屋得需要几种平面图。

Several plans are needed for the house.

youdao

建造一幢房屋得需要几种平面图。

Several plans are needed for the house.

youdao