TOILET SYSTEM

PROBLEM TO BE SOLVED: To provide a toilet system capable of conveying discharge without providing fluid jetting means at each floor of a multistoried building.SOLUTION: A toilet system 10 includes: toilet bowls 11 arranged at each floor FL of a building 1; a horizontal drain pipe 13 which is arranged to be inclined downward as it goes toward the downstream side from the upstream side in each floor FL of the building 1, and in which discharge discharged from the toilet bowls 11 and conveyance water for conveying the discharge circulate by a toilet bowl drain pipe 12 of the toilet bowls 11 being connected; a first storage tank 16 arranged below the horizontal drain pipe 13A on the lowermost floor 1F of the building, and for storing the conveyance water; and a supply part 20 for supplying the conveyance water in the first storage tank 16 to an upstream part 131 of each horizontal drain pipe 13 at least at one floor excluding the lowermost floor 1F of the building 1.SELECTED DRAWING: Figure 1 【課題】多層階からなる建物の各階に流体噴出手段を設けることなく、排出物の搬送が可能なトイレシステムを提供すること。【解決手段】建物１の各階ＦＬに配置される便器１１と、建物１の各階ＦＬにおいて上流側から下流側に向かうに従い下方に傾斜して配置され、便器１１の便器排水管１２が接続されることで、便器１１から排出された排出物及び該排出物を搬送する搬送水が流通する排水横管１３と、建物の最下層階１Ｆにおける排水横管１３Ａよりも下方に配置され、搬送水を貯留する第１貯留槽１６と、建物１の最下層階１Ｆを除く少なくとも１つの階における各排水横管１３の上流部１３１に、第１貯留槽１６内の搬送水を供給する供給部２０と、を備えるトイレシステム１０である。【選択図】図１