How would you put a drain in this tub?

[musigenesis]

Originally Posted by Maggie01

I don't have a clue how to weld, so would need to borrow my son's welder. Hope he feels like giving his old mom welding lessons. Gee, this bus stuff is fun!

Welding is fun, but you could have your son fabricate the box and then you could bolt it into the bus.