- 29
- Jan
emergency exit door requirements,emergency door release break glass,fire exit door dimensions
The safety and reliability of steel fire door has been recognized a lot, because the materials used are strong and stable steel, no rust, no corrosion, good sealing. Steel fire doors made of high quality steel and refractory materials can meet the safety requirements.
emergency exit door requirements,fire rated door kick plate,emergency door release break glass,fire exit door dimensions,
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