Two switches what is it for and what does it mean?
If this is the kind of place a person might ordinarily put a ceiling fan... And if they also fit a ceiling fan-rated box when they built the place... Then most likely they also put the extra apparatus to allow you to switch the ceiling fan and light separately. 

That would be /3 (or /4) cable in the walls and  a 2-gang switch box for 2 normal switches (so you don't have to use those janky twin switches and can use bulky dimmer, fan speed control or smart switch modules.) And my guess is they gave you two plain switches by default.  

That's fairly standard for new builds, they want to let you pick your own fan or chandelier.