CAMERA FOR CONTROL VALVE POTABLE WATER FROM A PIPE OF DUCTIL IRON 500 mm. DIAMETER ; DESIGN IN PLANT ; SECTIONS DETAILS OF CONSTRUCTION , AND IRON SCHEDULE
CAMERA FOR CONTROL VALVE POTABLE WATER FROM A PIPE OF DUCTIL IRON 500 mm. DIAMETER ; DESIGN IN PLANT ; SECTIONS DETAILS OF CONSTRUCTION , AND IRON SCHEDULE