| 摘要 |
The purpose of the present invention is to provide a fire door assembly comprising heat blocking glass providing improved fireproof performance and heat blocking performance. In order to achieve this purpose, the present invention provides the fire door assembly, comprising a door frame, heat blocking glass, and a fire door, which includes an edge frame that encases the edge of the heat blocking glass and is fixed with the heat blocking glass, and is hingedly combined with the door frame, wherein the edge frame includes: a front edge frame which is made of metal and is positioned in the front side in a thickness direction; a rear edge frame which is made of metal, is positioned in the rear side in the thickness direction, and is spaced from the front edge frame; and two edge connection members which are made of metal, are spaced in a width direction, and connect the front edge frame and the rear edge frame; and an edge-centric filler (140) which is made of a fireproof material, and fills an edge-centric inner space (135d) surrounded by the front edge frame, the rear edge frame, and the two edge connection members. The front edge frame includes: a first edge supporting wall (128) which opposes the rear edge frame; and a first edge reinforcement (129) which protrudes from the first edge supporting wall (128) and is positioned on the edge-centric inner space (135d). The rear edge frame includes: a second edge supporting wall (133) which opposes the front edge frame; and a second edge reinforcement (134) which protrudes from the second second edge supporting wall (133) and is positioned on the edge-centric inner space (135d). |
