The most simple one of the fire protection sprinklers that companies supply are the systems that use water. This is the most popular. It’s composed of pipes lined with water. This is also the case for sprinklers. It isn’t suitable for locations that see freezing temperatures.
In the event of an emergency where heating isn’t available dry systems could be used. The water stays in the bottom while the air is in the middle. The water flows wherever it’s needed.
Deluge systems come in the third. This type of system offers the benefit that it allows you to control certain components manually. If there’s a fire there’s a lever or switch that could be turned.
The second one on our list is referred to as the preaction system. It has the same basic design as the deluge system except for sending water to closed sprinklers, not open sprinklers, or nozzles. ixzx595nai.