Related to RILETS

Drainage area means a geographic area within which stormwater, sediments, or dissolved materials drain to a particular receiving waterbody or to a particular point along a receiving waterbody.
Carpet Area means the net usable floor area of the Unit including the area covered by the internal partition walls of the Unit but shall exclude the area covered by external walls, areas under service shafts, exclusive balcony/verandah/open terrace area.
Basement means any area of the building having its floor subgrade (below ground level) on all sides.
Interior means the spaces, parts, components or elements of an individual dwelling unit.
Glass means Internal Glass, External Glass and Specified Glass.

RILETS definition