The total area of buildings owned, occupied, or maintained, measured to the internal face of the perimeter walls at each floor level, is referred to as GIA (i.e. the footprint of the building excluding the width of the outside walls)
The total area of buildings owned, occupied, or maintained, measured to the internal face of the perimeter walls at each floor level, is referred to as GIA (i.e. the footprint of the building excluding the width of the outside walls)
PD 19650‑0:2019 In short, the BuildingSMART Data Dictionary is a
confirmation, through the provision of objective evidence, that specified requirements
the meaning and benefits: single procurement of information that can

