Suppose we are building a house made of aerated concrete, its thickness will be thirty centimeters. The dimensions of the house will be 850×830 cm. On the layout, it will be as such: the hallway and the kitchen of 14 square meters. m., sleeping room 10 kV. m., for approximately 20 square meters. m., toilet and bath, combined up to 5kv. m., you can place the stairs on the second floor. So you will have the first floor as a small two -room apartment, having completed the second floor, you will get additional two rooms. Recently, a bathroom is often repaired by panels usually this work is carried out by specialists.