AHU troubleshooting kaise karte hai | AHU Preventive Maintenance kya hai |@BipinBihari-sir
10:47
Chillers Plant vs. Transformers | Understanding Chillers and Transformers: A Side-by-Side Analysis |
17:39
Lift/Elevator Safety Explain | Lift safety kya hai | ARD kya hai | @BipinBihari-sir
7:15
AfD-Kanzlerkandidatin Weidel im tagesthemen-Interview
4:49
AHU not cooling in floor| AHU cooling problem| AHU ka kon kon parts ko check kare or kaise thik kare
46:49
bseb 12th batch.. revision....(L2)
19:03
Chiller Plant kya hai | Chilled water system complete explain | @BipinBihari-sir
27:39
Terminando um fornecimento trifásico de 630A
27:38