The pump exhaust should lead to the open air or a fume hood.
抽气泵的排气管应该导向室外空旷处或导向一座通风橱。
Labs with the highest levels of service are situated near the top of the building, minimizing fume hood exhaust runs.
具有最高服务水平的实验室靠近建筑的顶部，最大程度地减少通风口的排气。
The fume hood exhaust system should be set up independently, not the common duct, but can not use fire duct.
通风橱的排风系统宜独立设置，不宜共用风道，更不能借用消防风道。
The fume hood exhaust system should be set up independently, not the common duct, but can not use fire duct.
通风橱的排风系统宜独立设置，不宜共用风道，更不能借用消防风道。
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