Fire Sprinkler System Types
Domestic
Domestic Sprinkler Systems AS 2118.5, are generally suitable for Class 1 dwellings; eg. single dwelling house or unit.
- It is recommended that smoke alarms be installed in conjunction with a domestic sprinkler system AS2118.5.
Residential System
Residential Sprinkler Systems AS 2118.4, are generally suitable for Class 2 and 3 buildings up to four stories in height; eg. special residential service buildings, hostels, hotels, etc.
- These systems, although not essential, can be connected back to the Fire Brigade or a service monitoring organisation.
- It is recommended that an automatic fire detection and alarm system is to be installed as per relevant sections of the BCA.
- Consider having a Booster Connection unless otherwise not required due to excessive local pressure.
The two systems are similar in hardware but have some differences in performance requirements under the standards.


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