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Wind Pressure-Resistant Fire Door
Key words：
Wind Pressure-Resistant Fire Door
Product Details
New Yonking wind pressure-resistant fire doors are often used in emergency evacuation exits in subway tunnels. The periodic piston wind pressure during subway operation is particularly large, and special wind-pressure-resistant fire doors need to be installed;
New Yonking selects high-strength plates, designs them in strict accordance with mechanical principles, and is equipped with high-performance hardware, wear-resistant, anti-corrosion and rust-proof; exquisite production technology and advanced production equipment to create first-class products; strong fire resistance, filled with fire-resistant materials, melting point high, high hardness, good chemical corrosion resistance;
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