| 摘要 |
PURPOSE:To improve an outer appearance and to prevent dust from entering into the clearance when installed by a method wherein the installation plate has substantially the same width as that of the main body and both sides of the plate are bent to a L-shape, a longitudinal sash bar member is fixed to the bent flange to eliminate the clearance between the wall surface and the main body. CONSTITUTION:When a main body 8 is hung onto an installation plate 16 fixed to a wall 5 and installed there, the lower part of the plate is bent to L-shape in such a way as the lower part of the installation plate 16 occupies the same position as that of the bottom surface of the main body 8, further both end surfaces of right and left sides are also bent to a L-shape to form the flange part 16c and the longitudinal sash bar member 21 can be fixed to the flange part. As a result, end surface of the longitudinal sash bar member 21 is coincided with the side surface of the main body to enable a planer installation of the plate to be performed, resulting in that it is possible to eliminate the clearance between the wall surface and the main body, therefore an outer appearance can be improved and it is made possible to prevent dust from entering into the clearance. |
