Scope of use of door closers

The significance of door closing device is not only automatic closing, but also to protect the door frame and door body (smooth closing).
More importantly, door closers have become an important part of intelligent management of modern buildings.

Door closers are mainly used in commercial and public buildings, but are also used in homes.
They have many uses, the most important of which is to make doors close automatically to limit the spread of fires and ventilation within buildings.

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