根据中华人民共和国国家标准《住宅设计规范Design code forresidentialbuildings》，采用自然通风的房间，其通风开口面积应符合下列规定：1．卧室、起居室（厅）、明卫生间的通风开口面积不应小于该房间地板面积的1／20。2．厨房的通风开口面积不应小于该房间地板面积的1／10，并不得小于0．60平方米。
提供了设计时选用柴油发电机组容量的计算方法、快速估算通风面积、燃油消耗和消噪计算公式。
The calculation method for determining the capacity of generating set, rapid estimation the area of ventilation and fuel oil consumption, the formulas for noise elimination are given as well.
计算结果表明在总建筑面积相同情况下，高层建筑周围环境的通风自净能力要优于多层建筑。
The results show that with the same built areas the ventilation ability of the atmospheric environment around the tall tower is better than that around the multi-storied buildings.
礼堂设在地下室，它的展览面积可以作为一个前厅，西侧通风照明，房间内可容纳80人。
The auditorium, with an exhibition area that serves as a foyer, is located in the basement, with ventilation and lighting on the west side, with room for up to 80 people.
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