Effect on flats in apartment complexes
When the flat is not rectangular, and any corner is extended or constricted effects of the same may be seen in the relevant chapter.
In multi storey apartments, effects of stair case & stair case cover would be felt on each flat equally. In the given configuration there are 4 flats in each floor. Stair case & Stair case cover are in the middle causing this position becoming higher. This has got different effect on each flat.