When the steel fire door opens, it only needs 1 KG force, and the opening tension is less than 50N, even people in a wheelchair can easily open. The door handle position is highly humanized, whether adults or children can be convenient to push and pull, making the use more convenient and comfortable

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wuta resistant kofa manufacturer,residential fire rated doors lowe’s,Ƙofar tsaro ta ƙarfe biyu tare da kayan aiki, hotuna na ƙofofin aminci na katako don ɗakin kwana, kofofin tsaro 820,28 inch fire door,photo kofa aminci, 9 ƙafa kofofin ciki,cottage style fire doors,labeled kofa,

Ƙofar ƙofar katako mai hana wuta,residential fire rated doors lowe’s,Amfani da kofar fita na gaggawa, Wuta rated kofa ul, Wuta rated kofa mazaunin