Wooden fireproof door is a door with certain fire resistance, which is made of fire-resistant wood products as door frame, door leaf framework and door leaf panel, and is filled with non-toxic and harmless fireproof and thermal insulation materials for human body, and is equipped with fireproof hardware fittings. The fit clearance between the fire door leaf and the hinge side of the door frame shall not exceed the dimensional tolerance specified in the design drawings.