1 hour fire check doors,pre hung fire rated doors,60 minute fire rated door

Stainless steel fire door contains nickel and chromium metal components, which has strong heat resistance. It also has high yield strength and creep resistance under 900 ℃ high temperature, which can prevent explosion and other emergencies. The stainless steel fireproof door plate is made of 304 or 201 stainless steel, with strong corrosion resistance.

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