why you need power vent. I have never used one.

所有跟帖： 

• 唉，房子就是這麽設計的，熱水器到外牆隔了個衛生間 -slow_quick- ♂ (0 bytes) () 06/18/2025 postreply 14:19:06

• power vent does not need chimney -ye2000- ♂ (0 bytes) () 06/18/2025 postreply 20:29:18

• 挨著牆的也不用power vent -slow_quick- ♂ (0 bytes) () 06/18/2025 postreply 23:01:46