Fire doors are divided into normally closed fire doors and normally open fire doors according to the open state. Fire doors have access control facilities that help protect property and people’s safety and can prevent thieves from entering the home to steal.

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ຜູ້ຜະລິດປະຕູທົນທານຕໍ່ໄຟ,safety gate latch,ປະຕູຄວາມປອດໄພເຫຼັກຄູ່ທີ່ມີຮາດແວ, ຮູບພາບຂອງປະຕູຄວາມປອດໄພໄມ້ສໍາລັບຮາບພຽງ,keeping doors shut for fire safety,ຂະຫນາດປະຕູຄວາມປອດໄພ,safety door ms,ປະຕູຮົ້ວເຫຼັກທີ່ມີຄວາມແມ່ນຍໍາ, ປະຕູໄຟ 90 ນາທີ, ປະຕູກະດານຕິດປ້າຍ,

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