| 摘要 |
<p>PURPOSE:To provide the square appearance of a wiring appliance even if it is attached to a round hole on a building surface by a method wherein the outer circumference of a plate frame and the outer circumference of a cosmetic frame are formed into square shapes. CONSTITUTION:A wiring appliance attached to a round hole has a plate frame 1 which has an aperture approximately at its center and is fixed to a round hole on a building surface, an inner frame which can be attached to and detached from the aperture of the plate frame 1, an appliance 14 such as a switch which can be attached to and detached from the inner frame and a dressing frame 28 which can be attached to and detached from the plate frame 1. The outer circumference of the plate frame 1 is formed into a square shape and, further, the outer circumference of the cosmetic frame 28 is formed into a square shape following the outer circumference of the plate frame 1. With this constitution, a wiring appliance having an appearance satisfying the needs can be obtained and, further, even if the appliance has a square-shaped appearance, it can be installed easily.</p> |
