-
Calculate the outer skin of the structure (the outer edge line of the exterior wall or maintenance structure), without adding the thickness of the decorative layer, the insulation belongs to the decorative layer, and the thickness of the decorative layer cannot be calculated as the construction area.
-
The floor area is generally counted as concrete.
-
Code for Calculation of Construction Area of Construction Projects GB T 50353-2005
3 0 22 If there is a thermal insulation layer on the outside of the external wall of the building, the construction area shall be calculated according to the outer edge of the thermal insulation layer.
Enclosed balconies are calculated according to the area of the balcony, and non-enclosed balconies with roofs are calculated according to 1 2 of the balcony area If there is no roof, it is not included in the construction area You see how your balcony is raised If it is closed, calculate the area of the entire balcony.
Hehe, I really want to say this.
However, the current code makes it clear that the balcony of the building should be calculated according to its horizontal projection area of 1 2 (whether it is a concave balcony or a convex balcony). >>>More
Enclosed balconies are generally calculated as the full floor area or half of the floor area, depending on the local regulations.
For example, if six floors are counted as six floors, the awning or roof of the six-storey roof cannot be counted as gross floor area.
Balconies need to calculate the floor area, the regulations are: >>>More