| 摘要 |
PURPOSE: A fireproof door and a manufacturing method thereof are provided to reduce manufacturing time by easily and rapidly assembling an inner panel and an outer panel. CONSTITUTION: A fireproof door comprises an inner panel(100), an outer panel(200), and first and second locking parts(L10,L20). The inner panel is composed of an inner surface part, a side part, an insertion part(130), and a stopper(140). The outer panel is composed of an outer surface part(210), a side part(220), an extension part(230), and a joint part(240). The outer panel is assembled in the inner panel. The first and second locking parts are formed in the insertion part and the joint part of the inner and outer panels, respectively. |
