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Grihalo / Services Rules — NBC Vol. 2: water, drainage & air changes

Water supply (Part 9 Sec 1)

Occupants

Community

Fixtures (Part 9 Sec 2, private use)

Bathroom groups (WC+basin+shower)

WC flush type

Extra wash basins

Kitchen sinks

Clothes washers

Floor drains

Room airflow (Part 8 Sec 1)

Room

Room volume (m³)