I have made using paint several diagrams which may help you all with your plumbing. As I read several posts I get ideas about what diagrams I can make to help explain your problems. I then submit them to troy for posting. Take a look at them maybe my little contribution is helpful, maybe not. A picture is worth a thousand words!
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hello, sorry my english not perfect. my toilet in apartment is making noise ALL THE TIME, like running water sound, even when nobody use it. is this normal...