| 摘要 |
PURPOSE: A signboard frame for advertisement character adhesion is provided to prevent the external exposure of a screw for fixing a mainframe to outside. CONSTITUTION: Vertical frames of a pipe shape are fixed on the external wall. A mainframe(30) has an insertion recess on the inside of a right-angled bent end(32) and includes a guide recess(35) on the inside of a curved bent end(34). A connector is inserted into the end of mainframe. The screw penetrates the main body frame(31) between the insertion recess and the guide groove is fixed to the vertical frame. The advertising description is combined in the front side of the mainframe. |
