| 摘要 |
PURPOSE: A doorframe assembly is provided to manufacture the doorframe to be appropriate to widths of various walls. CONSTITUTION: A doorframe assembly(100) comprises a first side portion(110), a second side portion(120), and a width adjustment portion(130). The first side portion and the second side portion are arranged on a wall to be spaced each other and are made of material in which synthetic resin is contained. A first hollow(115) and a second hollow(125) are longitudinally formed in the first side portion and the second side portions. The width adjustment portion is arranged between the first side portion and the second side portion to be fixed to the first side portion and the second side portion. The width adjustment portion supports the distance(D) between the first side portion and the second side portion. |
