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Where should door closers be installed?

By Emerson Zhang - 3 Jul 2023 283 0 comments

There are fire protection, anti-theft, national mandatory requirements, and automatic and intelligent security systems for access control. Or the place where the door has windproof, heat preservation and sound insulation and needs to be closed frequently, such as: fire exit door, building intercom security door, hotel/hotel room door, bathroom door, shopping mall, hospital, bank, vehicle and ship, office building, home.

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