将玻璃钢屋顶风机的出风口设置在噪音影响较小的地方，并做集中处理，同时对透气的地方利用滤棉做消音处理。对玻璃钢屋顶风机安装消声器，但在安装消声器后会对风机的排风有一定的影响。玻璃钢屋顶风机最好要采用大型号、低转速的 轴流式风机，这种风机产生的噪音较少，但也需要做消音处理。
The outlet of FRP roof fan is set in the place where the noise is less affected, and centralized treatment is done. At the same time, filter cotton is used to mute the noise in the air permeable area. The muffler is installed on the FRP roof fan, but after the muffler is installed, the exhaust of the fan will be affected to a certain extent. It is better to use large-scale, low-speed axial-flow fans for FRP roof fans, which produce less noise, but also need to be silenced