I was thinking of the perception of private space. It can be man fencing up a certain area and claiming that it theirs now, that we have names on doors and then the space is mine, that what is actually a neutral public area has turned private. I’ll make an attempt on toilets because it is universal. My inspiration partly derived from the dormitories’ toilets. They basically occupy the same layout on each floor but each floor differs in gender.

I am interested in how the different signs on the door (semiotics of female & male) thus affect what goes on internally despite having the exact same space and/or layout. 

How that suddenly a neutral space becomes limited to only females or males?