# Add provision for constant ventilation
### Issue Image:
![[Pasted image 20250203155134.png]]
## Issue Description:
1. Modern Apartments are very air-tight, if the customer does not open windows inadequate fresh air will be provided to the unit which can have several negative effects including build up of moisture.
2. A system shall be provided such that Fresh Air Supply is supplied to each unit independent of the occupant’s behavior.
3. Mold can readily develop inside units as they are very airtight.
## Actions to Prevent this Issue:
- [ ] Mechanical Engineer shall detail Filtered Supply air to all Apartments in accordance with [AS1668.2](https://au.i2.saiglobal.com/management/display/index/0/299720/-/4fb717692e783dfeeb6b566c7072d870) for both bathrooms and kitchen exhaust.
- [ ] Mechanical Engineer Shal specify In-Line Fans with EC Motors, these are adjustable.
- [ ] Mechanical Engineer shall specify 2 x speed speed controllers to the Fan Motors, allowing for a constant low volume level of exhaust.
## Source