| 摘要 |
A device for preventing dew condensation of a fire door is provided to prevent temperature from being transmitted along an iron metal between indoor and outdoor spaces by interposing an insulating member on a door frame and its contact portion. A device for preventing dew condensation of a fire door includes a fire door body, a door frame(2), and a hinge member(60). The hinge member(60) connects the fire door body to the door frame. The fire door body is divided into a front panel and rear panel(11), and a heat intercepting member(40) is interposed in the connection portion of the panels. A receiving recess(15) is formed along a frame on the side of the rear of the fire door body. The door frame is divided into two frame bodies(25,26), and heat intercepting members(40) are inserted into the connection portion of the frame bodies. A receiving portion(24) is formed on the door frame on a position corresponding to the receiving recess(15). Gaskets(30) are inserted into the receiving portions and receiving recesses.
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