Before the construction process starts there are several very important steps that need to be done. Besides the developing of the project with all architectural elements, besides the engineers approve and providing all the materials needed for the construction, there is important a site analyses that will show the definite elements of the building. According to the location of the site there must be defined the last orientations of the building positions.
According to the sun path over the building, the building position will allow or block the heat that enters the house. Also the position of the windows is important so the rooms will get or avoid the sunlight and natural heat from outside.