Between the equipment should use entire seal room, prevents the noxious gas (for example SO2, H2S, NH3, NO2 and so on) to invade, and should have the good dust prevention.

• 设备间应采用全封闭房间，防止有害气体（如SO2、H2S、NH3、NO2等）侵入，并应有良好的防尘措施。