Md Rizwi Iqubal’s Post

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HVAC Design and Draftsman Engineer. (skills AutoCAD, Ms Excel, Power point) (HVAC BOQ Estimation Engineer ) Total Work Experience HVAC field 3 Year Experience in HVAC field. Gmail id - rizwiiqubal786@gmail.com

Maximum Duct Velocity...

  • table
ir. yokelee tan (PEPC, MI FIRE)

I provide online pre recorded trainings for mechanical designers who want to improve themselves, preparing to take PAE or PCE exams.

5mo

i normally use 0.1 inch wg per 100feet as friction loss for hvac duct. for fire, noise and efficiency is less of problem. so can go up when duct becomes too big.

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