Someone sent me this picture entitled plumber fail of the year but that’s a bit harsh!
The plumber only put the toilet where the plan showed it! . . . and he didn’t design the floor plan.
Even then the situation could have been saved by the carpenter simply making the door open outwards rather than into the toilet! . . . . . . . . .Not only would this give more room in the toilet but it would be safer. (see why at: Separate Toilets)
For other posts about House layouts see Plans
More plumbing information and 24 pages of Check Lists in the ‘Selection / Pre-Start Guide’