"Hierarchy Rule"
Different triggers through architecture or people that makes one realize if whether or not they belong to a space e.g. Having an elevated floor with carpets on in a Chanel booth where you are wearing casual clothing would make you feel like you do not belong in the space.
"Mental/ Psychology Rule"
Intangible ideas that influences the way people perceive space e.g. at a mosque, there is no sign that states that one has to be quiet, but through people's belief, they know that they should show respect and be quiet and concentrated when they are in a mosque.
Intangible
Something that you cannot touch
