A collapsible pop-up structure for the rapid erection of buildings includes at least two portals forming two first parallel aspect facades of the shelter, the two other facades each comprising means for vertical articulation, on one hand with respect to the uprights of the portals that they connect, and on the other hand with respect to an axis positioned centrally between the portals. The portals are independent and the uprights of one portal each comprise an internal profile that can be made to slide so as to increase the height thereof in order to impart pitch to the roof, wherein said internal profiles are connected by an upper beam and form a secondary upper portal that can be made to slide into the portal. Means for controlling the sliding are provided in at least one of the uprights.

An electric-vehicle (EV) battery service station including a platform configured to receive an EV and a housing attached to the platform, the housing including a stationary housing wall and a roof attached to the stationary housing wall, the roof overhanging the platform. A plurality of retractable walls are attached to the roof, the retractable walls having a raised state in which the retractable walls are raised to allow the EV to drive onto or off of the platform and a lowered state in which the retractable walls extend to the platform such that the stationary housing wall, the retractable walls, the roof, and the platform define an EV service chamber. One or more motors is/are in mechanical communication with the retractable walls to transition the retractable walls between the raised and lowered states.

A collapsible modular building is constructed from at least two building modules that are joined together to form the building. Each building module is constructed to be configured in either a collapsed or erect position. In the collapsed position, each module is individually transported to a site by trailer. Once offloaded, the modules are joined together to form the building, this joining together of the modules can be done while the modules are in the collapsed position or in the erect position.

The present invention discloses an office soundproof compartment and a mounting method thereof, and the compartment comprises a lower compartment body, an upper compartment body and a compartment door. The lower compartment body comprises a seat, telescoping columns and a plurality of lower compartment plates. The upper compartment body comprises top plates and a plurality of upper compartment plates; the top plates are connected to the telescoping columns and can move in synchronization with the telescoping columns and the top plates are maintained in extended or retracted state relative to the lower compartment body; one end of at least one of the upper compartment plates is connected to the lower compartment body, and the other end is detachably connected with the top plate when the top plate is in extended state, which can save packaging costs, occupy less transportation space, help handling and can be mounted simply, conveniently and quickly.

An extendable and retractable column which is formed from at least three linked sections or chains. The linked sections include a plurality of individual segments linked end to end. As the linked segments are extended, each of the individual segments of the linked chains engage individual segments of adjacent linked sections to form a column. As the linked sections are retracted, each of the individual segments of the linked sections disengage from the individual segment of the adjacent linked sections and the individual linked sections may be rolled up into a multi-sided form for compact storage.

A telescopic column includes a first telescopic element and a second telescopic element moveable linearly with respect to one another, at least one drive unit connected to the first telescopic element, at least one connecting element configured to transmit a force from the drive unit to the second telescopic element, a monitoring unit configured to detect an operating parameter of the connecting element, and a switch configured to send a signal to the monitoring unit in response to the detected operating parameter being outside a predetermined range.

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 containment booth assembly includes a floor, a plurality of vertical sidewalls, and a plurality of sliding panels corresponding to each of the vertical sidewalls. The plurality of sliding panels define an extendible top portion, the extendible top portion extendible upwardly and configured to interface with a ceiling surface of a room above the containment booth assembly. In a non-limiting aspect or embodiment, one or more of the plurality of vertical sidewalls is rotatably mounted to vertical support beams and define an extendible side portion. The extendible side portion is extendible horizontally and configured to interface with a wall surface of the room beside the containment booth assembly.

A mobile tower for transportation to and rapid deployment at remote sites where the mobile tower can be engaged with the ground, the mobile tower including an extendable and retractable tower secured to a mobile support structure including a frame having a plurality of rapidly deployable outriggers, wherein the tower includes three series of pivotally interconnected tower sections or segments, sections or segments of which engage with segments of each of the other series when the tower is assembled; the mobile tower including a plurality of guy wires secured between the extendable and retractable tower and the respective outriggers to stabilize the tower after the tower is assembled. The guy wires are preferably secured to the extendable and retractable tower at first and second connecting positions that are displaced from one another about an outer perimeter. Methods of deploying the mobile tower are also disclosed.

This invention discloses a tower system in which a telescoping tower with a plurality of tower structures is contained within a rigid transportation container in a substantially horizontal position for transportation, may be extended to a height much greater than its contracted length. The tower may be transported horizontal, repositioned to a vertical position and then the individual tower structures extended and secured via spring pins relative to the adjacent tower structure, the erection of the tower sections may be with external equipment such as a boom truck, or utilizing an internal hydraulic cylinder.