The Main Door, Window, Balcony of Your Investment Unit Must NOT See This Kind Of Shape Edge.
No shape edges like the above photo. The openings(main door, window, balcony) of the a property unit are very sensitive to the shape edges. No shape edges pointing to the openings of the property. Ideally, no shape edges object around the purchased property.
45 Degree Both Side of Your Balcony Should Not Hit By Roof Top or Shape Edges.
The Balcony or Main Door Can NOT exposed to The neighbouring roof tops as in the above photo.
Your Property Unit Should Not Confront This Kind of Long Corridor.