| 摘要 |
PURPOSE: A prefabricated door frame is provided to improve the quality and exterior without using tackers, and to easily perform an assembling work. CONSTITUTION: A prefabricated door frame comprises a door stopper, a support(32), and a joint part(34). The door stopper supports a door(100). The support is exposed to outside, and the side surface of the support is contacted with the door. The joint part is integrally formed in the inner side of the support, and attached on a temporary door frame. The prefabricated door frame is fixed to the temporary door frame using hot melt spread on the inner surface of the joint part. |
