Fire Fighting Instructor Interview Question:

Tell me what is a WET fire sprinkler system?

Submitted by: Muhammad

The fire sprinkler system is constantly charged with water under pressure, which holds the fire sprinkler valve in the closed position. When a fire sprinkler head is activated water instantly flows on to the fire.

A wet fire sprinkler system is commonly installed in areas where the ambient temperature is above 32 degrees F.
Submitted by: Muhammad