| 摘要 |
According to the present invention, a warm air spray nozzle is installed in a discharge end of a circulation pipe connected to a ceiling embedded type ventilator to extend in an inner side of a support frame to be installed, and warm air supplied from the ceiling embedded type ventilator is sprayed and supplied to the inside of the support frame through the warm air spray nozzle, thereby preventing humidity and cold air from being generated inside the support frame to support a toilet body, preventing the interior from being contaminated by mold or the like generated inside the support frame, and preventing a water supply pipe and a drain pipe installed inside the support frame from being corroded and freezing and bursting in winter season. |
