| 摘要 |
PURPOSE: A frame of a signboard is provided to reduce weight and to improve durability, as being able to manufacture signboards of various sizes easily. CONSTITUTION: A frame of a signboard includes a body frame (10), a fixing frame (20) and a finishing frame (30). The body frame forms a curved face integrally on the surface of an inner and outer supporting plane, and the curved face is made of waveform. The fixing frame constitutes a cover body (120) which is comprised to be opened and closed in the front of the signboard body, and forms a curved face integrally which is made of waveform on the inner and outer supporting plane or the surface of the supporting plane. The finishing frame is connected to the fixing frame, and forms a curved face integrally which is made of waveform on the outer surface. |
