From: A review of sprinkler system effectiveness studies
Description
Source
Unit
Minimum
Mean
Maximum
Pipe array
(Ronty and Keski-Rahkonen 2004)
failures/year
2.4 × 10 -6
3.3 × 10 -6
4.3 × 10 -6
Gasket failure
(Budnick 2001)
failures/hour
5.00 × 10 -7
4.00 × 10 -6
1.20 × 10 -5
