Part F6 Light and ventilation
SA F6D6 Ventilation of rooms2019: SA F4.5(b) and (c)
Delete clause F6D6 and insert SA F6D6 as follows:
- natural ventilation complying with F6D7; or
- a mechanical ventilation or air-conditioning system complying with AS 1668.2 and AS/NZS 3666.1; or
- in a storage shed or bulk grain storage facility, a ventilation system that provides one air change every six hours using openings that have a total area of the lesser of—
- 35 m2; or
- one percent of the total floor area.