re-route

I'd like to remodel our basement, but the drain line is in a very inconvenient location. It runs from an addition (on the left side of the picture) through the original foundation along a very long wall that would require some creative framing or loss of space. Can the drain line be re-routed...

Hello, I am a first time poster to the site. I am working on a 2nd floor bathroom remodel and have a question pertaining to the re-routing of the main stack vent. Currently the stack has two, 45-degree fittings in order to navigate the vent into the existing wall (left picture). My (current)...