| 摘要 |
PURPOSE: An Y-shaped adapter for a wire pipe is provided to reduce the construction cost by reducing two outlet boxes by one as a wire pipe is connected to a synthesized outlet box. CONSTITUTION: An Y-shaped adapter(10) for a plastic pipe consists of a 22C-caliber connecting hole(20) for contacting with an outlet box, and a connector(11), a 22C-caliber connecting hole(30) for a wire pipe which is arranged in a line with the connecting port(20), and a connecting port(40) for a wire pipe which is tilted from the connecting hole(20). Therefore, the adapter reduces the construction cost by reducing two outlet boxes for communication and electricity by one synthesized outlet box and uses communication service in one place.
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