RSW, WSW and ESW Spirally Wound Lining Systems
- Company: Tianjin Yitong Science & Technology Development Co. Ltd
- Reference: PT/565/1225
- Expires: 21/12/2030
Scope
To assess the requirements for the RSW, WSW and ESW spirally wound lining systems as manufactured by Tianjin Yitong Science & Technology Development Co. Ltd., for the rehabilitation of both fully and partially deteriorated gravity foul, combined and surface water lines.
Description
RSW lining system comprises of a continuous profiled strip of U-PVC thermoplastic material, supplied in various profile combinations as per the existing line diameter.
WSW lining system comprises of a continuous profiled strip of U-PVC plastic reinforced with steel.
ESW lining system comprises of a continuous profiled strip of U-PVC thermoplastic material, supplied in various profile combinations as per the existing line diameter.
