| 摘要 |
PURPOSE:To install an unfixed finishing material adjacent to a fixed finishing material, reduce the manhours of an operation and improve the external appearance by inserting the finishing material between the stage plate of a front side installing member and support piece to pinch the finishing material with the stage plate and support piece. CONSTITUTION:When an unfixed bridgeboard 21 is installed adjacent to a fixed open string 14, the unfixed open string 21 in the installing adjacent installation region is inserted between a stage plate 15 of a front side installing member M and a support piece 23. Then, the unfixed open string 21 is pinched between the stage plate 15 and support piece 23 which is locked on a locking groove 21A provided in the rear surface of the open string 21 to fix the open string 21. Then, the support piece 23 is concealed in the rear surface side of the open string 21 to dispense with the exposure of a special fixing means to the front surface for improving the external appearance. Thus, the installation is completed only by inserting the unfixed open string 21 between the stage plate 15 as the front side installing member and the support piece 23 to reduce the manhours for the operation. |
