James23912
Member
hi looking at info on connecting the branch drains from sinks and washer into the main 3" horizontal in the cellar, I read that they have to connect at an angle, but I don't know whether that means two angles or one, in other words, I get that they have to turn towards the outside of the house, but that also mean they have to come into the larger pipe from above, or can they come in at the same level, meaning flat?