The quantity of flooring is measured in:
1
m3 and the length, breadth and height are taken as outside dimensions from wall to wall of superstructure
2
m2 and the length and breadth are taken as inside dimensions from wall to wall of superstructure
3
m2 and the length and breadth are taken as outside dimensions from wall to wall of superstructure
4
m3 and the length, breadth and height are taken as inside dimensions from wall to wall of superstructure