其目标是采取一个能够控制通风的低能耗施工方法（在教室进行通风），包括自然二次通风系统的设计。

The object was implemented in a low energy construction method with controlled ventilation (displacement ventilation in the classrooms) including the design for a natural secondary ventilation system.

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该文主要论述了在装修施工中进行二次设计和一些特殊的装修技术，以达到预期的装修效果。

This paper mainly discusses the secondary designs and some special decoration techniques in the decoration construction for the purpose of achieving the anticipated decoration effects.

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但在路基施工地形改变后，由于设计变更而进行的二次路基放样中，逐点接近法则不能得到直接利用。

But where the topography is changed during the construction of road bed, the method could not be used directly in the second road bed lofting from the design variation.

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