We have completed the construction of the U421 outlet duct on August 16, 2020. The outlet pipe diameter is DN350, without a silencer. You can only consider installing a DN350 silencer and environmental monitoring port in the future.
We have completed construction of the U421 exit wind pipe on August 16, 2020. Exit diameter DN350, no silencer installed. Only a DN350 silencer and environmental monitoring port can be considered later.
We have completed the construction of u421 outlet duct on August 16, 2020. The outlet pipe diameter is DN350, without silencer. A DN350 muffler and environmental monitoring port can only be considered later