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吊顶型喷头距离,空调口,排烟口距离是多少

吊顶型喷头距离用电设备,排烟口,空调通风口最少多少
冷风 | 2022-11-06 13:06
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回答 | 1

刘丽波 2022-11-07 12:50 10 [回复]举报

不小于300mm

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