Final answer:
According to life safety standards, there needs to be at least 15 diameters of open space below the sprinkler to the top of storage.
Step-by-step explanation:
The life safety standards specify that there needs to be at least 15 diameters of open space maintained below a sprinkler to the top of storage.
This means that if the diameter of the sprinkler is, for example, 4 inches, there should be a minimum of 60 inches (15 x 4) of open space below the sprinkler.
It is important to follow these guidelines to ensure that the sprinkler system can effectively reach and extinguish any fires that may occur.