I think u trap is not made for creating pressure difference. Its use to make i isolation between outer atmosphere and inner so than no smell income from outer, no gases come from outer and no insects come from outer, same like Washroom sheet P- Trap.
Thanks..Best information based on experience you share
Good explanation
Your video is very must
I think u trap is not made for creating pressure difference. Its use to make i isolation between outer atmosphere and inner so than no smell income from outer, no gases come from outer and no insects come from outer, same like Washroom sheet P- Trap.
Beautiful ❤
Make for video on HVAC and fire fighting
10:00
Sir diploma mechanical only plumbing mechanical department h kya
Pls make video on fire fighting and electric part
He is machanical, he will not do elctrical
Hi sir