There are several applications for the Box Bathroom concept that would make it a smart solution in loft apartments, as well as in open public buildings and even out of doors. Clara del Portillo's idea involves a prefabricated and modular method assembly that allows you to choose the proportions and the pieces that will make up the space.
Each narrow unit can accommodate a shower, a toilet, a sink or a chair on either side for a maximum of two fixtures in every square unit. These are designed to be combined in series and terminated with door and wall components to enclose the Box Bathroom. It can be built as compact or spacious as one desires, accommodating a single or multiple users simultaneously.