What is the minimum area of the bathroom and water closet?
A bathroom must have a minimum area of 1.8 m2 and a minimum width of 1.2 m. The water closet's floor size must be 1.1 m2 with a minimum width of 0.9 m. If a bath and a water closet are integrated, the floor space must be at least 2.8 m2 with a minimum width of 1.2 m.