Patent ID: 8691024

Claim:
An assembly for a toilet area, comprising: a solid fluid and retention structure, surrounded by a circumstantial raised lip and mounted to a floor, the solid fluid collection and retention structure comprising a front section having a first level and a recessed rear drainage portion having a second level, which is lower than the first level, wherein the front section and the recessed rear drainage portion are joined by a step; a toilet placed on the front section and fastened and connected to a main sewer pipe; a first opening provided in the recessed rear drainage portion; a second opening provided in the recessed rear drainage portion; a grid provided in the first opening to provide openings for liquids to drain through; a cap provided in the second opening to selectively block the second opening or open the second opening to allow solid matter to drain through; a trapped drain connecting the first opening to the main sewer pipe; an untrapped drain connecting the second opening to the main sewer pipe; an offset valve housing provided with a flow valve and connected to a water line connecting a water valve to the toilet; and a hose slidably connected to the offset valve housing for a low volume water supply to be delivered by a user to the toilet surface for cleaning; wherein water used for cleaning is collected by the solid collection and retention structure and drains through the grid in the first opening and wherein the solid matter drains through the second opening together with the water used for cleaning when the second opening is selectively opened by the user.