1. Part 2: Feng Shui of HDB Keat Hong Colours and Flying Star Feng Shui of 5 bedroom type:- 2. N1 facing stacks = 513, 515, 517, 529. N1 has the auspicious double 8s at it's frontage. Good if the frontage has a water position. 2.1 Good if the master bedroom is located at NE sector. As it has good auspicious star combinations of MS#6 + WS#1. 2.2 If a bedroom is located at East is good for a bedroom cum study. 2.3 The rest of other sectors has inauspicious stars. And may need to be disarmed.