This video explain about How to read piping isometric drawings before start the fabrication work?
This channel explain about piping isometric , ndt, welding , cutting, pipe fit-up ,fabrication ,erection ,elbow cutting ,elbow center calculation, welding process ,p&id details ,valves, pressure gauge, hydro testing details, welding calculation, pipe supports ,equipment ,pumps ,Trigonometric formula application, pipe offset calculation, pipe fitter manual.
this video is about pipe rolling (Offset), how pipe rolled in different direction and how to read in isometric & Plan view.