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Pls sir,give a same video on AHU installation and pipe connection.
chk drawing up to last very helpful for you th-cam.com/video/Z8J70pkJk20/w-d-xo.html
Thank you sir👍👍
Dear sir,can u make a video installation of sound attenuator.
Q14...EXPLANATION FOUND ....good.
Pls sir,give a same video on AHU installation and pipe connection.
chk drawing up to last very helpful for you
th-cam.com/video/Z8J70pkJk20/w-d-xo.html
Thank you sir👍👍
Dear sir,can u make a video installation of sound attenuator.
Q14...EXPLANATION FOUND ....good.