A combined shower and toilet arrangement 10 comprises a shower, comprising: a shower fluid outputting arrangement 12; and a shower floor 14; and: a toilet 16, comprising a receiving area 19 for receiving human waste; wherein the combined shower and toilet arrangement is operable in a shower use mode or a toilet use mode, wherein, in the toilet use mode, the shower floor is in a position that does not obstruct use of the toilet, and is in a non-use position, not usable as a floor for the shower; and in the shower use mode, the shower floor 14 is in a shower use position, above a portion or a whole of the receiving area of the toilet 16, and is usable as a floor for the shower.

A combined shower and toilet arrangement 10 comprises a shower, comprising: a shower fluid outputting arrangement 12; and a shower floor 14; and: a toilet 16, comprising a receiving area 19 for receiving human waste; wherein the combined shower and toilet arrangement is operable in a shower use mode or a toilet use mode, wherein, in the toilet use mode, the shower floor is in a position that does not obstruct use of the toilet, and is in a non-use position, not usable as a floor for the shower; and in the shower use mode, the shower floor 14 is in a shower use position, above a portion or a whole of the receiving area of the toilet 16, and is usable as a floor for the shower.

A modular lavatory monument assembly configured to be positioned in the interior of an aircraft. The modular lavatory monument assembly includes first, second, third and fourth walls that cooperate to form an outer shell that defines a lavatory interior. The fourth wall includes an alcove extending outwardly therefrom. The assembly also includes a sink module positioned in the alcove, a mirror module positioned above the sink module in the alcove, and a door positioned on one of the second or third walls.

A modular lavatory monument assembly configured to be positioned in the interior of an aircraft. The modular lavatory monument assembly includes first, second, third and fourth walls that cooperate to form an outer shell that defines a lavatory interior. The fourth wall includes an alcove extending outwardly therefrom. The assembly also includes a sink module positioned in the alcove, a mirror module positioned above the sink module in the alcove, and a door positioned on one of the second or third walls.

A portable restroom includes an automatic continuous flushing feature and a touchless flush request sensor. An automatic light provides welcome lighting in darker locations. An electric fan increases ventilation and reduces odor and temperature in the restroom. Sensors monitor various levels and usage of consumables. A processor monitors the sensed data and wirelessly alerts a service provider when the restroom needs service. A flushing bowl is placed in the commode opening to hide the waste within the tank. The flushing bowl includes a relatively small opening in a forward portion of the inner bowl surface for waste to pass through. A spray nozzle for directing water over the interior of the bowl is provided to minimize the chance that waste sticks to the inner bowl.

The invention presents a 7 foot by 6 inch wide utility wall. This prefab wall simplifies the installation of water/drain pipes and electric service for low cost housing and comprising complete plumbing and electric installation.

The wall is comprised of a shower base or bathtub, toilet, sink, water heater, lighting, washing machine and dryer hook-up, as well as a complete electric service including a breaker box, electric outlets and light fixtures. The wall also contains pipes for a sink drain and for hot/cold water for an attached kitchen. The utility wall requires no underground plumbing.

A real estate unit in accordance with a particular embodiment of the present technology includes an interior space within a commercial building, and a reusable bathroom removably disposed within the commercial building. The commercial building can include a storefront between the interior space and an outdoor area. The real estate unit can further include reusable wall components removably disposed within the commercial building. For example, the interior space can be within a compartment at least partially defined by the reusable wall components. In at least some cases, the interior space is a purpose-built retail, office, and/or restaurant space. The real estate unit can be a lodging unit, a rentable residential unit, a rentable office unit, and/or a rentable assembly unit.

A real estate unit in accordance with a particular embodiment of the present technology includes an interior space within a commercial building, and a reusable bathroom removably disposed within the commercial building. The commercial building can include a storefront between the interior space and an outdoor area. The real estate unit can further include reusable wall components removably disposed within the commercial building. For example, the interior space can be within a compartment at least partially defined by the reusable wall components. In at least some cases, the interior space is a purpose-built retail, office, and/or restaurant space. The real estate unit can be a lodging unit, a rentable residential unit, a rentable office unit, and/or a rentable assembly unit.

The present invention describes a tractor trailer shower unit which provides a shower enclosure having shower head and floor drain features. The shower unit also provides water heating and pumping equipment as well as a waste water collection tank, making it particularly suited for use within a tractor trailer rig. The shower unit is powered by the electrical system of the tractor trailer rig.

A modular lavatory monument assembly configured to be positioned in the interior of an aircraft. The modular lavatory monument assembly includes first, second, third and fourth walls that cooperate to form an outer shell that defines a lavatory interior. The fourth wall includes an alcove extending outwardly therefrom. The assembly also includes a sink module positioned in the alcove, a mirror module positioned above the sink module in the alcove, and a door positioned on one of the second or third walls.