但是你刚换过新的ROOF啊。

所有跟帖： 

• roof 还是orignal. the flashing for the tall pipe was repaired a c -sj1993- ♀ (103 bytes) () 09/20/2021 postreply 14:43:42

• why you needed to repair (or replace?) the flashing in the first -borisg- ♂ (0 bytes) () 09/20/2021 postreply 14:47:56

• 水管工说是possible from vent pipe -箭头指的哪个。 roofer -sj1993- ♀ (147 bytes) () 09/20/2021 postreply 14:58:46

• well, there are only these two things.... -borisg- ♂ (0 bytes) () 09/20/2021 postreply 15:01:22

• 所以晕啊。 更有趣的是，这家今年四月搬进来， -sj1993- ♀ (271 bytes) () 09/20/2021 postreply 15:10:41