fire timber door with 4″ hinge,wooden doors interior modern fire rated 60 minutes,wooden fire rated doors for house

The wooden fireproof door is made of fire-resistant wood to make the door frame, and the door leaf bone is filled with non-toxic, harmless, energy-saving and environment-friendly fireproof and thermal insulation materials, and is equipped with fireproof hardware fittings (and fire-proof glass), which can meet a certain fire resistance limit.

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