safe. An engineer for fire sprinklers will draw a map of the whole building and place sprinklers in the proper place for control of fire. The following video demonstrates the way fire suppression systems function to stop fire emergencies.

The fire alarm system is connected to the water supply of the building. Sprinkler heads can be found in regular intervals across the building. In the event of a fire starting and the temperature starts rising the glass bulb that has liquid inside starts to expand. It may expand enough to set off an alarm system for sprinklers.

A variety of types of glass bulb can be filled with a variety of liquids. Glass bulbs that are orange can break when temperatures reach 135°F. Red bulbs break at 155 degrees Fahrenheit. Colors can use up to temperatures of 440° F.

The dry and wet pipe systems can use either nitrogen or water. In order to suffocate the fire of oxygen initially, nitrogen that is pressurized released. Then water fills the pipes. These pipes are useful for cold climates where frozen water may cause ineffective the prevention of fire.

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