Abstract: A cover for an air handling unit enclosure. The cover may include a panel defining a first surface, an insulating layer connected to the first surface of the panel via a first adhesive, and a waterproof membrane connected to the insulating layer via a second adhesive.

Abstract: A concrete anchor capable of resisting large loads while requiring minimal embedment depth. The system includes a concrete structure including a cylindrical opening in the concrete surface thereof. The system also uses an anchor which includes a sleeve and a plug. The sleeve includes at least two legs extending toward a first end of the sleeve. The plug includes an increasing diameter portion disposed toward a first end of the plug. The plug includes a locking opening. After installation, legs of the sleeve extend radially outward past the wall and the increasing diameter portion prevents inward movement of the legs to lock the sleeve and the plug in turn in the concrete cylindrical opening. Furthermore, dynamic loading on the plug via the locking opening when the anchor is in use generates a dynamic radially outward force on the legs to secure the anchor in the concrete hole.

Abstract: A construction module for constructing a structure, including an elongate member having a substantially L-shaped cross-section provided with connecting portions arranged to detachably attach with connecting portions on second and further construction modules, to form structure. A temporary structure can be formed from two or more of the construction modules. The structure may be temporary, semi-permanent or permanent.

Abstract: A formwork apparatus for producing a wall section in fresh concrete design that includes projecting connection reinforcement elements for connecting a floor to be constructed, comprising a formwork element that includes a support structure and a forming panel supported on the support structure. The formwork element is provided on one of its edge sections with a plurality of edge recesses spaced preferably uniformly apart from one another for the connection reinforcement elements. A single forming board element or multiple forming board elements serve to reversibly cover the edge recesses when the connection reinforcement elements extend through the edge recesses. A method for producing wall sections situated vertically above one another with projecting connection reinforcement elements in fresh concrete design for connecting to a floor.

Abstract: A rebar spacer installed in a rebar crossing portion includes a spacer body and a pair of installation metal fittings. The spacer body includes a main portion and a pair of leg portions integrally formed with the main portion. The pair of leg portions is protrudingly provided with an interval on a rebar-side surface of the main portion. The interval between the pair of leg portions is equal to or larger than a diameter of the rebar and a depth of the pair of leg portions in an installation direction is equal to or less than the diameter of the rebar. Each one of the pair of installation metal fittings has a structure such that one end portion is locked into one of the pair of leg portions and the other end portion is hooked on a back-side rebar.

Abstract: A post-tensioned tube foundation for supporting a structure subject to high upset forces is described herein. The post-tensioned tube foundation includes an outer CMP, an inner CMP, and a tubular concrete base positioned between the inner CMP and the outer CMP. The outer CMP includes an inner surface that defines a cavity extending between a first open end and an opposite second open end. The outer CMP is positioned within an excavated hole defined along a ground surface. The inner CMP is positioned within the cavity of the outer CMP such that an annular space is defined between the inner CMP and the outer CMP. The tubular concrete base is positioned within the annular space defined between the inner CMP and the outer CMP. A plurality of bracing beams extend radially outwardly from the tubular concrete base.

Abstract: A structural module (1) has a structural frame having structural members forming floor plates (2), wall plates (3), vertical columns (4), braces (7) extending at angles from the columns to the floor plates, and wall studs. The columns and the braces are configured to transfer vertical loads without assistance from the studs. There may be a module-to-module tie (200) affixed to at least one column, and each tie may be affixed to a top surface of a column, to link columns of adjoining modules together in a horizontal plane, and to accommodate misalignment of the modules in the horizontal plane.

Abstract: The present inventive subject matter pertains to a device, system, and method that provides a buffer support for buried structures in response to lateral and vertical earth pressures of backfill material. The device having shaped form is able to provide timely response so as to reduce earth pressures of the backfill material exerted onto the buried structure. These behavioral features further enabling an effective geofoam device to be produced in thin proportion that conforms with industry standards.

Abstract: A set of panels includes a first panel having a first main plane and a second panel having a second main plane. The panels are provided with a mechanical locking device for locking a first edge of the first panel to a second edge of the second panel. The mechanical locking device includes an edge groove at the first edge, wherein an edge tongue of the second edge is insertable into the edge groove. A flexible tongue is arranged in an insertion groove provided in the edge section groove, and cooperates with a tongue groove provided at the edge section of the second panel. The first and the second panels are locked at a junction plane which is extending between the first main plane and the second main plane. The first edge comprises an edge tongue that extends from the junction plane.

Abstract: A rolling block restraint connector for forming a moment resisting connection at a joint intersection between a continuous first structural member and at least a first continuous second structural member that intersects the continuous first structural member is shown. The connector includes a first restraint assembly including (i) a first block, (ii) a second block, and (iii) a first shaft that passes through channels of the first block and the second block, a second restraint assembly including (i) a third block, (ii) a fourth block, and (iii) a second shaft that passes through channels of the third block and the fourth block, a first linkage that couples the first restraint assembly with the second restraint assembly, and a second linkage that couples the first restraint assembly with the second restraint assembly, wherein the first shaft and the second shaft each pass through the first linkage and the second linkage.

Abstract: A middle flashing assembly for use in a roof window arrangement with a first roof window located above a second roof window when seen in the direction of inclination of the roof structure is disclosed. It comprises a middle flashing member configured for extending between the roof windows and having at least one engagement section configured for engagement with a connector element extending from the first roof window towards the second roof window. It further comprises an edge supporting rail and an edge gasket both extending on the interior side of the middle flashing member in parallel with a longitudinal edge. The edge gasket is located between the middle flashing member and the edge supporting rail in the mounted state. An end section extends beyond the middle flashing member in the length direction for engagement with the connector element. A method for weather-proofing a roof window arrangement is also disclosed.

Abstract: A floor panel is of synthetic material and forms a layer-shaped substrate with first and second pairs of opposite edges. The first pair of opposite edges has coupling parts forming a first mechanical locking system, which, in a coupled condition of two of such floor panels, effects a locking in the plane of the floor panels and perpendicular to the respective edges, and forms a second mechanical locking system, which, in a coupled condition of two of such floor panels, effects a locking transverse to the plane of the panels. The coupling parts on the first pair of opposite edges are realized substantially in the material of the floor panel itself. The floor panel is provided with an edge configuration on the second pair of edges allowing two of such floor panels to be positioned with their respective edge alongside each other and free from mechanical horizontally active locking systems.

Abstract: Device, systems, and methods for boom deployment and/or boom stowage are provided in accordance with various embodiments. Some embodiments may facilitate root control of a boom utilizing a variety of tools and techniques. Some embodiments may facilitate boom tip control. Some embodiments may include a boom and a boom spool. Some embodiments include one or more devices that may include: one or more compliant components, one or more boom spreaders, one or more stabilizing tabs, one or more spool locks, one or more boom tip guides, one or more root clamps, and/or a single consolidation roller. Some embodiments include methods that may utilize one or more of the noted devices.

Abstract: The invention discloses a wooden floor with high utilization, a connection assembly, and a connection structure of a wooden floor with high utilization and a connection assembly. The wooden floor with high utilization includes a floor body. The floor body defines a first groove on one side surface thereof in a horizontal direction. The floor body defines a second groove on the other side surface thereof in the horizontal direction. The first groove and/or the second groove define a notch. The floor body of the present invention is merely required to define grooves on two sides thereof, and is not necessary to provide a protruding male buckle, as long as the first groove or the second groove is connected with a male buckle of the connection assembly, so that wood can be saved, thus increasing a utilization rate of the wood. The wood saved by a single piece of wood floor is limited, but many a little makes a mickle.

Abstract: A construction system for a module of a dwelling the main elements of which are made of plastic material includes a set of hollow profiled beams (1, 1?) of elongate rectilinear shape of type 1 and of type 2. The beams (1, 1?) include at each end (5, 5?) a transverse passage opening (6, 6?). The transverse passage opening (6) of a beam (1) of type 1 comes to be nested with the transverse passage opening (6?) of a beam (1?) of type 2 when the two beams (1, 1?) are assembled end to end at a right angle leaving a passage opening (6, 6?) between the two ends (5, 5?) of the beams (1, 1?). Two beams (1) of type 1 can be assembled with two beams (1?) of type 2 to form a rectangular frame. The system further includes a set of corner assembly elements (2, 2?), each assembly element (2, 2?) including a body intended to pass through the transverse passage opening (6, 6?) of the beams (1, 1?) of type 1 and 2.

Abstract: A cover assembly for an indoor or outdoor item. The cover assembly is moveable between an expanded configuration and a collapsed configuration and includes panels of a textile material stitched together with inside seams and outside seams. The cover assembly receives the selected item within an interior area defined by the panels and the selected item holds the cover assembly in the expanded configuration. The outside seams are biased to close toward an interior area of the cover assembly and the inside seams are biased to close away from the interior area such that, when the cover assembly is removed from the selected item, the cover assembly is biased to close along the inside and outside seams to cause the cover assembly to move to the collapsed configuration to increase the ease of folding and storing the cover assembly.

Abstract: Described herein is a base isolation system utilising a pier-like assembly comprising intermediary elements such as pillars isolating a first member and a second member, the second member above the first member and the members in a spaced apart relationship with intermediary elements therebetween. In one aspect, a base isolation system is provided comprising a first member and a second member, the second member being above the first member, the members being in a spaced apart relationship separated by pillars; and wherein each pillar comprises a pillar fixed end and an opposing pillar movable end. In the event of relative movement between the first and second member, the pillars dampen transfer of movement between the members by the movable pillar end moving relative to a movable first or second member thereby reducing the degree of energy transfer between the members. A method of installing a base isolation system is also described herein.

Abstract: A method for installing and deploying concealed mounting points for a davit or jib crane on a roof patio or large balcony covered with stone pavers. Specifically, a metal plate assembly lower flange is affixed to the concrete roof slab with its contact points covered by waterproofing membrane. The metal assembly hard point upper flange holes correspond to the holes in the mounting base of the davit or jib crane. The metal assembly when installed is lower than the pavers supported by metal pedestal transition components. As such, the metal assembly hard point is concealed and covered by a removable cover plate that also sits on top of the metal pedestal transition components and is flush with the top of the pavers.

Abstract: A polygon tile for tessellating includes a body, a cross-member attached to the body, and a sheet extending tautly over the body and the cross-member. The body includes an upper surface, a lower surface, and a perimeter wall defining a first corner, a second corner, and a third corner. The cross-member extends from the first corner to the third corner and includes a first end, a second end, a middle portion, a bottom end attached to the upper surface, and a top end tapering to an apex. The cross-member tapers in height from the middle portion to the first and second ends forming a bowed curvilinear shape. The first and second ends are substantially coextensive with the body. The sheet extends tautly over the perimeter wall and is attached to the lower surface of the body. The sheet slopes from the middle portion to the perimeter wall in all directions.

Abstract: An apparatus comprising a stake with a first end portion configured to support a component and a second end portion, an anti-twist device formed on the second end portion, and a stabilizing component formed on the second end portion between the anti-twist device and the first end portion. Corresponding systems and methods also are disclosed.