Answer to Question #43321 in Engineering for Zeph

Question

Consideration should be given to factors that include the likely nature of a fire, environmental consideration and fire safety objectives

1. Summarize the measures necessary when the rate reaches each of the two critical points described in BS 5839-1 section 3
2. If the system does exceed the higher of the two rates described, what drastic effects does this have on the status of the system as warned in the BS
3. Summarize the advice in Table 5 of BS 5839-1
4. Which type of detector is mainly immune to common false alarm problems, yet still can detect fire very quickly. How do they achieve this performance