| 摘要 |
PURPOSE: A distribution line protecting duct for supplying power in an apartment house is provided to facilitate the installation process by separately fixing distribution wires in a circular tube. CONSTITUTION: A cover(40) is engaged with a curved edge of a wire support plate. A fixing clip(50) includes a blocking device. A blocking plate(51) forms multiple fixing holes. The blocking plate covers a gap between the cover and a circular tube. An insertion fixing unit(53) includes an insertion hole in the opposite direction of the blocking plate. |
