| 释义 |
net floor area
net floor area[′net ′flȯr ‚er·ē·ə] (building construction) Gross floor area of a building, excluding the area occupied by walls and partitions, the circulation area (where people walk), and the mechanical area (where there is mechanical equipment). net floor areaThe total usable floor area in a building, measured to the inside of the enclosing walls.AcronymsSeeNFA |