Viemärien uusiminen kaupunkialueella

Uusien viemäri-linjojen rakentaminen, vanha kaupunki katu-alue



Video featuring the DN 300 TONISCO Hot tapping valves during a Hot Tapping process carried out by Tonisco System team.
TONISCO System is a nearly 50 year old Finnish company present in 20 countries and is specialized in hot tapping processes.

Hot tapping is the method of making a connection to existing piping or pressure vessels without the interruption of emptying that section of pipe or vessel. 

Video credit: TONISCO System Oy , Post-production by Extreme Machines Magazine
Sector of activity: hot tapping processes