Transparent hole series shall be set on tank roof for airing and lighting.
透光孔装于油罐顶部，供罐内通风和采光用。
In addition, the size distribution room ventilation hole performance, lighting performance, kitchen layout, with pipelines, storage space must have reasonable.
另外，房间的面积分配、通风透气性能、采光性能、厨卫布置安排、管线配合、储藏空间等都要具有合理性。
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