Safety and Maintenance Convenience

From segment formwork system design to fabrication & assembly, HUAN YU offers all-rounded services and products.

Development and application of multi-purpose utility tunnels (MUTS) integrate all utilities in more than one tunnel permitting easy access for inspection and maintenance activities. The reduction of repeating excavations for intervention activities, and consequently, traffic congestion is remarkable enough to popularize its application in recent urbanization worldwide.

View all our recent projects

The application of  MUTs world-wide

  • Stark utility tunnel in Zurich, Switzerland
  • District heating tunnel beneath the Rhein River in Cologne, Germany
  • District heating tunnel in Copenhagen, Denmark
  • Utility Tunnel in GIFT City Gandhinagar, India
Product characteristics

Formwork Systems of Urban Utility Tunnels

  • Cast-in-situ instead of precast.

  • The structure is similar to standard formwork carriage, the outer formwork of the straight section adopts a double-sided door-shaped frame hanging slip type. This adoption improves highly the casting quality and efficiency.

  • The straight section adopts the design of no tie rod, which greatly improves the waterproof quality of the main body and improves the construction efficiency.

  • Concrete details such as chamfers are perfectly shaped .

  • Cost saving because of the increase the number of the formwork systems turnover .

    • Easy maintenance, and more importantly, higher safety guarantee.

Projects of MUTS

Complete production lines.

Designing and fabricating in one place!

Product information for exportation:

  • Product name: MUT steel formwork system

  • HS Code: 84806000

  • Certificate of Origin： P.R. China

  • Method of shipment: 40 HQ container

  • Logistic services: according to customer’s requirements.

85 professionals from graduates to senior engineers.

Our design team is big enough to have the age diversity advantage. While experiences safeguard our professional sense, knowledge calculates the precision of the structures.

Bespoke industrial design
Digital manufacturing
Quality inspection
Logistic services

Contact us for more product information