The workers complained about the factory's lack of ventilation.
工人们抱怨工厂缺乏通风设备。
Due to the lack of thermal mass in the wood construction, the required cooling by means of overnight ventilation is ensured by cross ventilation.
由于木结构缺乏保温特性，所需的冷却需要通过隔夜通风来确保交叉通风。
Despite lack of forced ventilation of special envelope seals the running costs are very low.
尽管缺乏特殊表皮的强制通风设备，运行的花费还是很低的。
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