Trenchless sewer replacement

来源: 于 2025-03-06 15:48:50 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次
Trenchless sewer replacement involves repairing or replacing damaged sewer pipes without digging extensive trenches, using methods like pipe bursting or pipe lining, minimizing disruption to your property. 
 
 
 
 
1.  Pipe Bursting https://www.youtube.com/watch?v=qb8usCMaf8w
2. Pipe Lining https://www.youtube.com/watch?v=lvrVqoFyRO4