We can also utilize slotted ductwork with high velocity air in combination with the various heat sources we have available.
也可以使用高速气流下的有沟缝的管道系统配合各种加热源，我们都有供应。
The system also contains either ductwork, for forced air systems, or piping to distribute a heated fluid and radiators to transfer this heat to the air.
系统包括强制送风的风路系统或加热流体的管路系统，通过散热器传给空气。
Forced air systems send heated air through ductwork. During warm weather the same ductwork can be used for air conditioning. The forced air can also be filtered or put through air cleaners.
强制送风系统通过风管送热风，热天风管也可用于空调强制送风也可过滤或连接空气净化器。
An alternate embodiment includes a support frame for positioning the filtration system in ductwork or the like other than a return air inlet.
一个替代实施例包括用于将过滤系统定位在除回风管之外的管路等等中的支承框架。
BS 5588-9-1999 Fire precautions in the design, construction and use of buildings. Code of practice for ventilation and air conditioning ductwork.
建筑物使用，建造和设计中的防火安全。残疾人疏散方法的实施规程。
BS 5588-9-1999 Fire precautions in the design, construction and use of buildings. Code of practice for ventilation and air conditioning ductwork.
建筑物使用，建造和设计中的防火安全。残疾人疏散方法的实施规程。
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