highrise
New Member
I am managing a 15 story highrise built in about 1975. My question is with 2" galv for sink waste lines and a 1/2" fall per foot , how does that take place when you cant really bend the pipe on a 10' run to fall 5"s or ???
Another question is when a line horiz. line goes into a riser line does it use a straight tee or do they make a sweep tee? The drain cleaner guys ran a snake but said it was not going down the line but instead going up the vent when it came to a tee. This does not make sense to me in this day and age. Would not the tee need to be a sweep to insure the snake always ran down hill?
Help
Another question is when a line horiz. line goes into a riser line does it use a straight tee or do they make a sweep tee? The drain cleaner guys ran a snake but said it was not going down the line but instead going up the vent when it came to a tee. This does not make sense to me in this day and age. Would not the tee need to be a sweep to insure the snake always ran down hill?
Help