| 摘要 |
PURPOSE: An improved coupling structure of the frame for window and door and decoration adiabatic material is provided to shorten the construction period and lower the manufacturing cost of the retaining wall. CONSTITUTION: An improved coupling structure of the frame for window and door and decoration adiabatic material comprises a frame(10) for window and door, and a decoration adiabatic material(20). The frame for window and door is the aluminum material extruded and produced. In the indoor of the frame for window and door, finger bouncing parts(11,11') located to a phase, and are protruded. The insertion groove part(12) by the finger bouncing part is formed. The decoration adiabatic material is attached to the indoor of the frame for window and door. In the decoration adiabatic material, the insertion part(21) inserted as the insertion groove part is protrusively formed. In the opposite side of the finger bouncing part,(13) in which it operates with a lance is formed. In the insertion part, it forms for a lower-part the engagement groove is damaged. |
