Assertion: mezzanine floor | /r/HasProperty | supported by steel columns
Facets:
Source sentences:
text: A mezzanine floor is a raised platform that is independent of a building structure and is supported by steel columns.
text: A mezzanine or entresol is a raised platform that is independent of a building structure and is supported by steel columns.
text: A mezzanine or entresol is a raised platform that is independent of a building structure and is supported by steel columns.
text: A mezzanine floor is a raised platform supported by steel columns that is used to create intermediate levels between existing floors in a building.
text: A mezzanine floor is a raised platform supported by steel columns that is used to create intermediate levels between existing floors in a building.