7528 results about "Construction engineering" patented technology

Precise parameters are maintained in a support structure for solar panels or other panel-like structures through use of a collapsible folding structure which is preassembled to precise tolerances at a convenient staging site before being collapsed for shipment. Easy installation with unskilled labor is facilitated by attaching one support joist to a substrate and then unfolding the entire support structure.

The invention relates to a method for repairing a leaked coiled-material water-proof roof. The method comprises the steps of basic layer processing, detail repairing, large-area repairing, and the like. The step of detail repairing comprises: repairing cracked gutters and eaves gutter coiled-materials, repairing flashing parts and repairing deformed joints. The step of large-area repairing comprises: paving water-proof coiled materials, repairing cracks on a coiled-material water-proof layer, repairing the raised edges of a joint opening, repairing a raised part, and the like. The whole repairing scheme of the invention has the advantages of scientific design, reasonable system, overall prospection, rigorous analysis, practicability and good construction effect, and ensures that leaked houses can be effectively repaired. In the method, the materials, construction manner, construction environment, and the like, are all comprehensively considered. The construction cost performance is high and the use range is wide. The construction method is safe and environment-friendly, can meet the demands of building use and safety, can ensure that the manpower, material resources and financial resources are saved, and is suitable for various repairing for the leaked coiled-material water-proof roof. The application and practice show that the construction condition of the method is in good condition.

A system for constructing a structure, such as a wall, by assembling a plurality of interlocking panels together, is provided. Each of the panels includes a core made of an insulating material, preferably, an expanded polystyrene (EPS). Importantly, the panels include stiffeners (studs) on the outer surfaces; each spaced, preferably, about 24 inches on center (OC), to form a rigid exoskeleton. Unlike in conventional wood framing, the studs do not extend from the exterior surface to the interior surface. Instead, the studs are each structured as C-shaped supports wherein each stud is inserted into a grove pair cut into the core. Accordingly, conduction across the studs from the exterior to the interior, and vice versa, does not occur because the studs do not extend through the panels.

A construction kit with basic building elements (1) and connecting pieces (M) and a game with variable level of intellectual challenge in which a first player assembles the basic building elements into different composite building elements by using the connecting pieces, introduces connecting pieces into receiving means (a2) on the outer faces of the composite building elements, and assembles a final structure. A second player is presented with the challenge of disassembling the final structure and reassembling it from the same composite building elements with the same connection means in the same positions that were used by the first player.

This invention relates to a security apparatus for trade show booths comprising a flexible cover section to enclose an opening in a booth structure and a means for securely fastening the edges of the cover section to an opening of a booth structure so as to provide a securable removable cover to deter individuals from stealing merchandise from a display booth or otherwise enclose the booth for privacy. In one embodiment, adjustable fasteners that are used to secure the vertical edges of the cover are provide in manner that does not permit removal from outside of the cover when installed. Optional hangers are also used to hang the top edge of the cover to a support structure. Additionally, the cover may be provided with an adjustment belt to ensure that the cover remains taut on the support structure when locked in its fastened position.

The invention discloses an energy-saving door and window attached frame and a door and window installation method, wherein the method comprises the following steps: 1) installing the door and window attached frame in a wall body of a building door and window opening; 2) connecting the attached frame and the wall body; and 3) connecting the attached frame with the door and window. According to the invention, full-closed energy-saving door and window attached frame is adopted, is simple in structure, insulates heat and preserves temperature, is environmentally-friendly and energy-saving, is economical in cost, is convenient to install, can be used for completely realizing the building door and window installation opening standardization, is integrated in building energy conservation, and can be used for thoroughly solving the construction engagement waterproof problem of the current building outer wall body temperature preservation and door and window installation opening.

Panels are shown, which are provided with a mechanical locking system comprising a separate and flexible tongue allowing connection with a snap action. An outer edge part of the separate flexible tongue comprises a guiding protrusion that facilitates easy disassembly of the panels and that is deformed during locking and / or unlocking.