环保过滤设备烟囱

① 空调英语翻译 空调的回风口应安装有效的过滤消毒设备，新风口应远离冷却塔排风口、烟囱排烟口及所有排气口

The air inlet air conditioning should install effective filtering disinfection equipment, fresh air mouth should be far away from cooling tower vents, chimney smoke mouth and all vent，“管道口径大一级”：Pipe size large level