Dear fengshui experts, in one of your posts you mentioned that residents who will be staying instacks 522, 520, 232, 234, 228 and 230 should be more concerned with it's frontage as shown in the shaded RED - zone/area indicated in image you provided. What do we have to be concern of? As shown in image that red patch is playground, fitness stations..etc. Kindly advise, Thank you very much.