In rain or fog ventilation is not particularly humid environment not construction.
在雨天雾天或特别潮湿不通气的环境中不能施工。
Design of natural ventilation is an important aspect of industrial construction design.
厂房自然通风设计，是工业建筑设计的一个重要方面。
The paper discussed the planning, construction design and ventilation of the publictoilet.
对公厕从规划、建筑设计、通风等几方面进行了探讨。
Advantages: low cost of foundation construction installation, easy maintenance, good ventilation, simple maintenance, no water.
【优点】：基础施工费用低安装，维修方便，通风良好，维护简单，无积水。
Advantages: low cost of foundation construction installation, easy maintenance, good ventilation, simple maintenance, no water.
【优点】：基础施工费用低安装，维修方便，通风良好，维护简单，无积水。
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