this appears to be an old crack

来源: 于 2024-03-16 16:44:08 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

that was sealed from inside. if there is no development after the seal, then it is stablized now. As far you don't have water coming into the house I am not going to worry about it.