A storm shelter or kit for a storm shelter having a plurality of removable frames and a plurality of removable skins removably receivable on or within the removable frames and secured together by removable fasteners that are not bolted in place. A hollow tube fastener, having a hollow tube guide and a removeable pin receivable therethrough, is configured on a surface of the removable skins to hold the removable skins in assembled configuration with the removable frames. The removable skins are securable from the interior of the shelter, allowing the occupant to remove the skins from within the interior by removing the pins from the fasteners. The storm shelter provides a door with hinges that may be removed from the exterior by rescue personnel. The storm shelter is approximately the size of a garage workbench and can be sold as a kit and assembled using minimal construction skills.

A field-deployable construction set for the assembly of a Relocatable Habitat Unit (RHU) and associated panels, used for simulating real world environments without costly construction expenses. The various panels, supports, and accessories used to construct an RHU may be interchangeable and readily modified in the field with minimal tools, further providing significant options for reconfiguration of floor, ceiling, and wall panels without having to disassemble the structure. The exterior of the lightweight panels may be customizable to provide a realistic environment for high quality training in a versatile system that is deployable by truck or aircraft and can be assembled with only a single tool. The RHU or components thereof may simulate a real building structure both visually and in a non-visual domain such as via electromagnetic sensors.

An expandable structure includes an expansion section having walls that can stack into and be deployed from a wall enclosure central housing. Linear actuators can be deployed on the wall enclosure for facilitating the movement of wall panels into and out of the central housing. Each linear actuators can be easily dissembled out of the structure for maintenance or future upgrade. Concurrently, the linear actuators can work in synergy with a precision track system, ensuring the precise displacement of each individual wall panel. This innovative configuration not only enables efficient and accurate storage of each wall panel within the central enclosure but also concurrently serves as the foundational support structure for the cabin.

A connector assembly, having an upper connector coupled to a lower connector and a gusset plate sandwiched between the upper and lower connectors. Also, disclosed is a hoistable connector assembly, a lifting frame assembly, a coupling system for modular frame units, a method for assembling a module unit using the connector assembly, and a modular frame unit and building having the connector assembly.

Digital flexural materials are kits of discrete parts that can be assembled into a lattice structure to produce functionally useful assemblies. Digital flexural materials enable design of materials with many small and inexpensive flexures that combine in a lattice geometry that permits deformation without compromising the strength of the assembly. The number of types of parts in a kit is small compared to the total number of parts. A product constructed from digital flexural materials comprises a set of discrete units that are assembled into the structure according to a lattice geometry, with a majority of the units being reversibly connected to at least two other units in the set according to the lattice geometry, and wherein, in response to loading of the structure, a reversible deformation of at least part of the structure occurs. An automated process may be employed for constructing a product from digital flexural materials.

A structure which includes a rectangular base and two substantially U-shaped assemblies pivotally fixed to respective opposed longitudinal edges of the base, the assemblies being movable, relative to the base, into a compact configuration which is substantially of the shape and size of a conventional shipping container, and away from each other to an operative configuration at which the assemblies form walls and at least part of a roof of the structure.

A portable expandable facility is provided comprising a core including: a top, a bottom, a first end and a second end substantially parallel to the first end, four corner posts and a first side; and an expandable portion including: an at least two end walls, each end wall pivotally attached to the corner post with an at least one hinge and connected to an at least one end wall actuator extending from a frame member under the bottom to the end wall in a vicinity of a bottom of the end wall; at least one roof panel pivotally attached to the top with at least one roof hinge; and at least one side wall, the at least one side wall hinged to a folding floor at a first end of the folding floor in a vicinity of a bottom of the at least one side wall.

A modular deployable shelter for camps, comprising a body made of a flexible material, which can be deployed from a transport position to a position of use, generating an inner trapezoidal living space with a roof at an angle, characterized in that, in the position of use, the shelter comprises a rigid roof plate which closes the upper part of the body when in the deployed position, forming a ventilated space; wherein the floor of the body is closed from the bottom by a rigid floor plate; and wherein the right and left sides of the flexible body, in the position of use, have a longitudinally reinforced bellows structure, also being closed at the front and rear part thereof by rigid panels, the front panel having an opening which defines the entrance of the living space in the deployed position thereof; and wherein the sides of the body, in the deployed position thereof, have panelled reinforcements containing a reinforcement material.

An assembly includes a combustion engine and a housing to protect an engine, wherein the housing has a first wall and the first wall has a container.

Apparatus for use in isolating a subject, the apparatus including a frame movable between collapsed and erected configurations, a body supported by the frame, wherein in the erected configuration, the body defines an internal volume for containing a subject to thereby substantially isolate the subject from a surrounding environment and a door actuator supported by the frame for moving a door between open and closed positions to thereby provide access to the internal volume.