One appliance and crew from Amersham and one from Gerrards Cross attended, along with an officer.
A strong smell of ammonia was detected issuing from a domestic utility room. One man and one woman were out of the building when the firefighters arrived.
- Two sets of breathing apparatus
- A gas monitor
- Small tools
- A positive pressure ventilation fan
- An environmental pack
The smell was believed to be coming from a refrigeration unit. The unit was removed and the property ventilated.