How to calculate WFT, DFT & SV.

Hello dosto aaj ka vidio me mai batane wala hu ki WFT,DFT aur SV kya hota hai aur how to calculate WFT,DFT aur SV for painting work.
Vidio Highlights
WFT
DFT
SV
WFT=Wet film thickness
DFT= Dry film thickness
SV= Solid volume

[@Site_AdminORYXCAPE]

Good Sir

[@MekkiFERHI]

Thank you very much .