Ask the Builder: Plumbing just a series of rivers and waterfalls | The Spokesman-Review
ROUTE COPPER PIPES UNDER A FLOOR - Job Report - YouTube
Artemide - Pipe Floor
Why is this random drain attached to a pipe in my basement? It's near the wall, connected to what I think is a vent pipe, and is covered up with tape. :
How to Fix a Leaky Pipe - The Home Depot
Wholesale PVC square 50mm floor drain | China Supplier - ERA PIPING