- 20
- Jan
exit emergency door,fire egress gate,bs emergency exit gates
After the surface of the aluminum fire door is treated, it can show different colors such as ancient lead liver copper, golden yellow, silver white, etc. The choice of space is large, and it is bright and clean after oxidation. Aluminum fire doors have good sealing performance, including air tightness, water tightness, heat insulation and sound insulation.
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