KOREA KO TOTAL TOILET ELECTRIC NON RETURN DRAIN(KKTTED)

摘要

A counterflow prevention electronic horizontal drainageway for the bottom of a toilet is provided to cut off the counterflow of drainage through an electronic door using a water level switch. The invention relates to a horizontal drainageway for preventing the counterflow of drainage on the bottom of a toilet by forming the bottom(1) of a drainageway by plastic injection molding and installing a water level switch(3) on the water discharge side to cut off the counterflow of drainage from other sanitary equipment through an electronic door(2).