Floor Plumbing

Dad came up to help me square the floor and attach the frame to the posts using Simpson Stong-Tie brackets.

Then we cut holes for the drainage pipes for the shower and sink.   I'm using 1-1/2" ABS pipe.  Knowing where the shower drain should be was a bit tricky without actually having the shower there; hopefully I put it in the right place!

 With all the precision work done, I'm ready to move on to finishing the floor.