Due to the high air tightness of windows and external doors as required in the thermal insulation regulations, this standard does not give any information on constructions with shafts above roofs and air supply from adjacent rooms although these constructions were applied frequently and with good results in the past. Since the problem of ventilation of dwellings requires general regulation, there is a tendency towards restandardization of constructions with shafts roofs and air supply from adjacent roofs if it can be assured that the air supply necessary for inside bathrooms and WCs can be taken from the dwelling.
DIN 18017-1-1987由德国标准化学会 DE-DIN 发布于 1987-02。
DIN 18017-1-1987 在中国标准分类中归属于: Q70 建筑构配件与设备综合,P48 通风、空调工程,在国际标准分类中归属于: 91.140.30 通风和空调。
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