Whether the ceiling type sprinkler and the concealed sprinkler involved in the fire sprinkler are th

Although the thing is a thing, the place where the ceiling is not necessarily equipped with a concealed sprinkler, and you can also choose the lower sprinkler.

A.Drooping sprinkler The drooping sprinkler is the most widely used sprinkler head, which is installed on the water supply branch pipe and is sprinkled in the shape of a parabolic object, spraying 80 100% of the total water to the ground. To protect the room with a suspended ceiling, a sprinkler head should be arranged under the ceiling, and a drooping sprinkler head or a ceiling-type sprinkler head should be used.

D.Sidewall-type sprinkler head: Sidewall-type sprinkler is installed against the wall, which is suitable for installation in places where space pipe routing is difficult, and is mainly used in light-risk parts of buildings such as offices, foyers, lounges, corridors, and guest rooms. The roof is a light hazard and medium hazard class I room and office with a horizontal plane, and a side wall type sprinkler can be used.

Both are ceiling-type sprinklers. But the two nozzles look different. The hidden type is more special, and the price is also considerable.