Fireproof door and fireproof door plate used by same
A technology of fire doors and door panels, applied in fire doors, door leaves, door/window accessories, etc., can solve the problems of fire door strength, service life and lack of flexibility of fire doors, and achieve good fire prevention effect, simple structure, and deformation prevention Effect
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[0030] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031] The present invention relates to a fire door, such as figure 1As shown: including the door panel 2 and the door frame 1 set on the periphery of the door panel, a distance positioning device 3 is arranged between the door frame 1 and the door panel 2 of the fire door, and the distance positioning device 3 is arranged at even intervals, and the inside of the door panel 2 of the fire door is provided with Buffer structure 4, the buffer structure 4 is respectively arranged in the middle of both sides of the door panel 2, wherein the door panel 2 includes two door panel units 6, and the two door panel units 6 are arranged in sequence in the form of up and down. In the present invention, a d...
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