I've been working full-time for the past month on what will be a 24
story high-rise in Cincinnati. It's no-hub, concrete, clevis hangers
all the way. I never realized how heavy a 10" cast iron ell is.
This is what amazes me. According to the Ohio and Kentucky code,
it's legal, on a vent, to join to horizontal vent pipes by putting a tee
on its back, and then using the branch to take the two joined pipes
vertically. When did they start doing this type of stuff??