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You're just counting, why do you distinguish this?
Isn't it all steel or concrete?
3 0 21 The balcony in the main structure shall be calculated according to the horizontal area of the outer perimeter of the structure; The balcony outside the main structure should be calculated according to the horizontal projection area of its structural bottom plate1 2 area. >>>More
Are you talking about the calculation of floor area? Refer to the rules for calculating the floor area:
Send me the picture and take a look! It is possible that it is a column, and if it is an architectural drawing, the structural column should be black. If it's from the sales office, it may also be represented as a box!
People can move around on the balcony. The bay window is only the function of the window, i.e., lighting and ventilation; Balconies need to have floor drains for drainage, and bay windows don't need to.
Upstairs, do you think he's going to have a quota book... I don't know the specific calculation of the dustproof area. But it should be about the same as the floor and ceiling area.