Efterspänningskanalsystem
Spiral Grout Tube for Prestressed Concrete Systems
The Spiral Grout Tube is a flexible and durable duct system designed for post-tensioning and prestressed concrete applications. It provides a reliable channel for grout injection, ensuring full protection and bonding of tendons inside concrete structures.
Manufactured from high-strength materials with excellent compressive and deformation resistance, the spiral structure enhances flexibility while maintaining structural integrity during installation and concrete pouring.
It is widely used in bridges, buildings, tunnels, and precast concrete components.
