43 - HVAC ducting and fittings design and fabrication standard

[@muslimenbandao2916]

Wonderful video, very informative.

[@armangaming9239]

Masha Allah sir ap bahut achha samjhate hai sir or ducting ke bare jankari diya kijiye

[@ncengineeringtechnology3376]

Thanks
Aap ko channel me ucting ke sabhi topics pe video milegi, agar koi topic nahi milta, aap comments me likha de, I will help you.

[@armangaming9239]

Nice 🙂🙂