Dimensions

The lenght of the house is 12 meters.
It´s 4 meters wide, the height of the house is 6 meters;
The thickness of the ceiling is 20 cm,
The window in the right side of the house is 50 cm high and 50 cm long.
The  windows in the front of the house are 60 cm high and 50 cm long.
The door is 2 meters high, 40 , 1 meter long and its thickness is 15 cm.