Water supply system in Denmark

Project subject:water supply system in Denmark
Project introduction:City's water supply system is one of the most extensive municipal water systems in the world. This complex system relies on a combination of tunnels, aqueducts and reservoirs to meet the daily needs of million residents and many visitors.
Specification: API5L,ASTM A53,GR.B,X42,X46, 20" 24" SCH 40/SCH80 143.3M