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Mortise Hinge for Fire Doors

These articles are all highly relevant Mortise Hinge for Fire Doors. I believe this information can help you understand Mortise Hinge for Fire Doors's professional information. If you want to know more, you can contact us at any time, we can provide you with more professional guidance.
  • What are the requirements for the hinge of fire door?
    Fire rated doors are doors that meet the requirements for fire resistance stability, integrity and insulation for a certain period of time. The use of matching door hardware can maximize the effectiveness of the fire door. So we need door hardware that also has a fireproof effect. In order to play t
    2021-01-23
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