MakeSamsung
ModelSM-J320F
Shutter speed1/15s
Apertureƒ/2.2
Focal length3.3mm
ISO500
Published onDecember 25, 2016
Dimensions3264 × 2448
SAFETY FIRST
THIS IS THE DEAD WEIGHT SAFETY VALVE WHICH ATTACHED WITH A BOILER STEAM LINE. SAFETY VALVE IS A VERY ESSENTIAL PARTS OF THE BOILER.THIS PHOTO IS TAKEN FOR ENGINEERING PROJECT
