7.

14.

11.

6.

For the building space under the stadium stands, the full area shall be calculated for the parts with a clear height of 2.10m and above; 1 / 2 area shall be calculated for parts with clear height of 1.20m and above to 2.10m; Where the clear height of the structure is less than 1.20m, the building area shall not be calculated.

If the floor height of the structure is 2.20M or above, the full area shall be calculated; If the floor height of the structure is less than 2.20M, 1 / 2 of the area shall be calculated.

18.

When there are local floors in the building, for the two floors and above of local floors, if there is an enclosure structure, it shall be calculated according to the peripheral horizontal area of the enclosure structure, if there is no enclosure structure, it shall be calculated according to the horizontal area of the structural floor, and if the structural floor height is 2.20M or above, the full area shall be calculated, and if the structural floor height is less than 2.20M, 1 / 2 area shall be calculated.

The building area of the building shall be calculated according to the sum of the peripheral horizontal area of the natural floor external wall structure.

If the floor height of the structure is 2.20M or above, the full area shall be calculated; If the floor height of the structure is less than 2.20M, 1 / 2 of the area shall be calculated.

9.

If the building envelope is not perpendicular to the horizontal plane, it shall be calculated according to the horizontal area of the outer wall periphery of its bottom plate surface.

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The building area of the lobby and Hall of the building shall be calculated according to one floor, and the building area of the corridor set in the lobby and hall shall be calculated according to the horizontal projection area of the floor of the corridor structure.

If the floor height of the structure is 2.20M or above, the full area shall be calculated; If the floor height of the structure is less than 2.20M, 1 / 2 of the area shall be calculated.

The building area of the door bucket shall be calculated according to the peripheral horizontal area of its enclosure structure, and the full area shall be calculated if the structural floor height is 2.20M or above; If the floor height of the structure is less than 2.20M, 1 / 2 of the area shall be calculated.

8.

2.

16.

12.

The floor window attached to the exterior wall of the building shall be calculated according to the peripheral horizontal area of its enclosure structure.

If there is no structural layer, it shall be calculated as one layer, and if there is a structural layer, it shall be calculated respectively according to the area of its structural layer.

Indoor stairs, elevator shafts, lift shafts, pipe shafts, ventilation and exhaust shafts and flues of buildings shall be incorporated into the natural floor of the building to calculate the building area..

For the outdoor corridor (cantilever corridor) with enclosure facilities, 1 / 2 of the area shall be calculated according to the horizontal projection area of its structural floor; For the eaves gallery with enclosure facilities (or columns), 1 / 2 of the area shall be calculated according to the peripheral horizontal area of the enclosure facilities (or columns).

For staircases, water tank rooms, elevator machine rooms, etc.

The building area of the porch shall be calculated according to 1 / 2 of the horizontal projected area of its roof; The building area of column canopy shall be calculated according to 1 / 2 of the horizontal projection area of its structural plate; If the width from the outer boundary line of the structure without column awning to the outer boundary line of the outer wall structure is 2.10m or more, the building area shall be calculated according to 1 / 2 of the horizontal projection area of the awning structure plate.

19.

The convex (floating) window whose height difference between the windowsill and the indoor floor is less than 0.45M and the clear height of the structure is 2.10m or more shall be calculated as 1 / 2 of the peripheral horizontal area of its enclosure structure.

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4.

Where there is a top cover on the ramp outside the exterior wall of the entrance and exit, the area shall be calculated according to 1 / 2 of the peripheral horizontal area of the exterior wall structure.

13.

For three-dimensional library, three-dimensional warehouse and three-dimensional garage with enclosure structure, the building area shall be calculated according to the peripheral horizontal area of the enclosure structure; If there is no enclosure structure or enclosure facilities, the building area shall be calculated according to the horizontal projected area of the structural base plate.

1.

17.

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For overhanging stands with enclosure facilities set separately indoors, the building area shall be calculated according to the horizontal projection area of the base plate of the stand structure.

For the overhead corridor between buildings with top cover and enclosure facilities, the full area shall be calculated according to the peripheral horizontal area of its enclosure structure; If there is no enclosure structure and enclosure facilities, 1 / 2 of the area shall be calculated according to the horizontal projection area of the structural base plate.

For the overhead floor of buildings and the overhead floor of hanging feet of buildings on slopes, the building area shall be calculated according to the horizontal projection of their roof.

15.

For the sloping roof forming the building space, the full area shall be calculated for the part with the clear height of the structure of 2.10m and above; 1 / 2 area shall be calculated for parts with clear height of 1.20m and above to 2.10m; Where the clear height of the structure is less than 1.20m, the building area shall not be calculated.

3.

10.

on the top of buildings with enclosure structure, if the structural floor height is 2.20M or above, the full area shall be calculated; If the floor height of the structure is less than 2.20M, 1 / 2 of the area shall be calculated.

Stadiums with roof and without enclosure should be www.gczjy.com Com calculate the area according to 1 / 2 of the horizontal projected area of its top cover.

Where the clear height of the structure is 2.10m or above, the full area shall be calculated; Where the clear height of the structure is 1.20m or more to 2.10m or less, 1 / 2 of the area shall be calculated; Where the clear height of the structure is less than 1.20m, the building area shall not be calculated.

The stage lighting control room with enclosure structure shall be calculated according to the peripheral horizontal area of its enclosure structure.

The basement and semi basement shall be calculated according to the peripheral horizontal area of the structure.

5.