Has the Cold Storage got a firefighting system installed?

Not yet, here is solution with Double interlock preaction system

The Double Interlock Preaction System with Electric/ Pneumatic Release is generally used to protect water sensitive areas such as computer rooms, storage areas, refrigerated areas etc., to avoid water damage due to inadvertent flooding of the sprinkler system piping.

In normal condition, preaction system does not contain water in the sprinkler piping. The sprinkler piping contains air pressure for the purpose of supervising its leak tightness.

Key points –

If there are broken sprinkler pipes, no water flows - If a pipe breaks in one of your premises fire sprinkler systems, water does not flow into the system. In this situation a trouble alarm will be triggered due to the loss of air pressure in the pipe and compressed air will be released from the pipe, not water. If the sprinkler head is damaged, no water flows - Should a sprinkler head become damaged during day-to-day activities, cleaning, painting, etc. water will not be released. This is due to the fact that only supervisory compressed air is inside the sprinkler pipe during normal operation.

Please let us know if that helps