Do you know if upstairs neighbors affect the people downstairs?

Or it is due to neighbors on the same floor?  One handyman told me it would be my left or right neighbor.

所有跟帖： 

• 水管不通畅有时候就是安装的问题，安装的下水道不够宽，然后邻居用水量大。看看这个视频 -人生不止眼前的苟且- ♂ (211 bytes) () 07/30/2016 postreply 17:11:50

• Thank you. Could you tell me what are my traps made of? Better -joeyli- ♀ (148 bytes) () 07/30/2016 postreply 17:25:24

• copper. -花椒- ♀ (0 bytes) () 07/30/2016 postreply 17:39:11