Feng Shui of HDB Keat Hong Quad 1. This development has only 3 blocks of flats. Thus, from the block alone; I cannot figure why it could be called "Quad". 2. Perhaps, if we look at the plot of land; then maybe, just maybe it makes more sense: As this plot sits within a Square (Quad)plot of land. And it seats on 2/3rds of this Squad or Quad plot of land. 3. Although it comprises a total of 3 blocks of flats; yet, there are a total of 6 Flying Star facing directions of: N1, N2, S1, S2, SE3 and