When you build a house, you cannot use all the ground as a house. The max building areas and the max floor spaces are proportional to the grounds.
- building-to-land ratio: building area ÷ ground area
- floor-to-land ratio: total floor space ÷ ground area
When your house's 1st floor is 50m2 and 2nd floor is 30m2, the total floor space will be 80m2.
Building area, floor space, grounds → building-to-land ratio, floor-to-land ratio
| building-to-land ratio(%) | |
| floor-to-land ratio(%) |
ground, building-to-land ration, floor-to-land ratio grounds → Building area, floor space,
| building(m2) | |
| floor area(m2) |
Building-to-land ratio and floor-to-land ratio varies grounds to grounds, you could ask the local municipal office.
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