A slab leak（进水管道漏水）is an industry term used to describe a leak that has developed in the copper water lines running below the concrete foundation of your home.
When these same leaks are above ground, in the wall or ceiling, they are known as pinhole leaks.
如果发生了Slab leak, 在厨房内重新布线，建议将PEX水管隐藏在橱柜内部，并使用保护套管防止水管受损。为了美观，可以在水管外包裹隔热材料或使用装饰性面板。
这种改动对卖房或租房的影响较小，但如果从attic内布线，可能需要开墙，这会增加施工难度和成本。建议在施工前咨询专业人士，确保改动符合建筑规范。