A chemical toilet cabin includes a platform (3), vertical side walls (4, 5, 6, 7) connected to the platform, and a roof (8) connected to the walls. Reversible joint connectors (9, 10, 11, 12, 21, 22) are along the edges of the walls and on the opposed faces of the platform and the roof to removably join each wall to the walls adjacent thereto, the platform and the roof. A reversible lock (13, 14, 15) for the joint connectors are provided arranged between each wall and the adjacent walls and between each wall and the platform and the roof.

An expansion insert for converting an ISO shipping container into a housing unit is provided, the insert having a compacted form reversibly convertible to a expanded form. The insert has a frame assembly torsionally hinged to a roof assembly and a floor assembly. Two pivot walls and a sidewall are also built into the insert. The insert may be compacted for shipping, expanded after insertion into an ISO container, and compacted again on the ISO container.

An extendable structure adapted to operate between a retracted configuration and at least one at least partially extended configuration includes a box-like body, a foldable floor element, and a foldable ceiling element. The box-like body includes a first and a second upright. The foldable floor element is hinged at a lower portion of the uprights and is configured for being folded and spread out. The foldable ceiling element is hinged at an upper portion of the uprights and is configured for being folded and spread out. In the retracted configuration of the extendable structure, the foldable floor element and the foldable ceiling element are completely housed within the box-like body, which defines an overall size of the extendable structure.

Disclosed is a work and recreation space module for a work environment, particularly for a production and/or presentation and/or outer environment, having an inner element which has at least one seat for a user, having a rolling device for rolling the inner element into different positions in the work environment; and an outer element which has two side walls and a roof wall connecting the side walls, wherein the inner element can be received in an inner space of the outer element delimited by side walls and roof wall; and a mechanical coupling device with which the inner element and the outer element can be coupled to one another, so that the outer element can also be rolled with the inner element into different positions in the work environment, in order to provide a work and/or recreation area that can be used flexibly in a work environment.

A packaged container housing structure includes a container box frame of rectangular configuration defining an interior space and an open top, closed bottom, opposite right and left open sides and opposite open ends, a top roof mounted on the container box frame and movable toward and away from the open top to close and open access of air flow into the interior space, coupling fittings integrated at top cover corners to enable lifting the packaged container housing structure, a plurality of deployable panels including wall panels, ceiling panels and floor panels stored in the interior space of the container box frame, and support feet attachable to the floor panels and container box frame being adjustable in length independent of one another so as to position the container box frame in a level orientation relative upon a mounting site.

A foldable modular building having a fixed portion and at least one foldable portion where the foldable portions are hingedly connected. Methods of assembling, folding and deploying the foldable modular building utilizing hinges, cables and winches.

A packaged container housing structure includes a container box frame of rectangular configuration defining an interior space and an open top, closed bottom, opposite right and left open sides and opposite open ends, a top roof mounted on the container box frame and movable toward and away from the open top to close and open access of air flow into the interior space, coupling fittings integrated at top cover corners to enable lifting the packaged container housing structure, a plurality of deployable panels including wall panels, ceiling panels and floor panels stored in the interior space of the container box frame, and support feet attachable to the floor panels and container box frame being adjustable in length independent of one another so as to position the container box frame in a level orientation relative upon a mounting site.

An architectural structure of a modular container house includes: a building body with plural floors each having at least one accommodating space with an external opening; at least one external access area longitudinally disposed at the building body, and each accommodating space being communicated with external access area; and plural container houses, respectively and movably disposed in the accommodating spaces through the openings, and at least one side board of each container house can be spread open and placed horizontally on a ground of each accommodating space, so that the interior of each container house is communicated with each respective accommodating space.

An architectural structure of a modular container house includes: a building body with plural floors each having at least one accommodating space with an external opening; at least one external access area longitudinally disposed at the building body, and each accommodating space being communicated with external access area; and plural container houses, respectively and movably disposed in the accommodating spaces through the openings, and at least one side board of each container house can be spread open and placed horizontally on a ground of each accommodating space, so that the interior of each container house is communicated with each respective accommodating space.

A tactical air control shelter includes a modular shelter, a power source, a Very-Small-Aperture Satellite (VSAT), a telescopic tower system, and a communication and server rack. The modular shelter is configured with a main shelter, a first expandable section, and a second expandable section as the first expandable section and the second expandable section are slidably mounted to the main shelter and positioned opposite of each other. The power source is integrated into the main shelter, the first expandable section, and the second expandable section. The VSAT is externally mounted to the main shelter. The telescopic tower system is internally mounted to the main shelter extends and retract through a roof of the main shelter. The communication and server rack is internally mounted to the main shelter. The VSAT, the telescopic tower system, and the communication and server rack are electrically connected to the power source.