Building Coverage Ratio = Sum of the basal area of all buildings within the construction site divided by the area of the construction site

2 Calculation of Building Coverage Ratio is based on the basal area of the building. When the part of the half-basement above the outdoor ground does not exceed 1.5 meters

, and the floor area of the half-basement is larger than the floor area of the first floor, the extra part is not counted in the building coverage, and the floor area of the first floor

is still prevailed.

3 Approaches to underground car inventory are not included in the building coverage.