Doyuz pendent droopy type sprinkler is easy to use and extremely safe. The sprinklers are placed on a specially designed pipe network to cover the area where protection is needed. The liquid in the glass tube, which is one of the important parts of the sealing element, expands and explodes due to the temperature generated by the fire. The ambient temperature during a fire should be selected at temperatures above the expected maximum ambient temperature of 30°C. With the explosion of the sprinkler glass tube on the fire, water under pressure hits the deflector (distributor) and is sprayed on the fire. Only during a fire, sprinklers with a temperature increase explode and water flow is provided.

It is preferred in areas with suspended ceilings or where the use of downward sprinklers is suitable. They shoot by expanding the water downward conically. It can be used together with the badge.