Nowadays, hygienic premises most often differ in a small area, and everyone tends to expand them. In a city apartment, a bathroom can be of two types: combined and separate. What type will the bathroom, of course, decide the owner, and only after the decision can you begin to redevelop this premises and the acquisition of plumbing. The option with a separate bathroom is more suitable for a large family, which consists of three people or more. Advantages and disadvantages of a combined bathroom.