Balcony means a platform with a railing that sticks out from the outside wall of the upper floor of a building.
A lower limit or base:
The room or space just below the roof of a house; garret
Find another word for mezzanines. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for mezzanines, like: balconies, floors and attics.