This application useful for your all fabrication calculation , layouts , marking and all other fabrication activity. It is very helpful for developing fabrication layout of all types of shapes generally used in fabrication. By this application you can save time , save cost , increase accuracy. This app is mostly useful for who are fabricate, pressure vessel, heat exchanger, column, reboiler, Condensor, Heater, Boiler, Storage tank, Receiver, Heavy engineering, Heavy equipment fabrication, Reac