A structural member comprising an integrally formed connector portion on two or more elements for forming the structural member, wherein a first connector portion on a first element is shaped to engage a second connector portion on a second element.

A shaped steel combination structure includes at least two shaped steels. Each of the shaped steels is a long strip-shaped structure integrally formed from a steel plate by a stamping press. Each of the shaped steels has a back plate having a plurality of welding points and at least one side plate connected to the back plate. The shaped steels are arranged symmetrically with each other, and each of the back plates of the shaped steels is welded to each other at the welding points thereof; wherein the welding points are separated by a distance of 200˜300 mm.

A built-up beam includes a pair of I-beams each having opposing flanges, a web that extends between the opposing flanges, a plurality of flange openings in each of the opposing flanges, a plurality of web openings in the web, and a plurality of bolt holes in one of the opposing flanges. The I-beams are stacked together flange-to-flange in a stacked beam configuration and a plurality of bolts extend through the plurality of bolt holes and secure the pair of I-beams together in the stacked beam configuration.

A Three-Dimensional Positioning and Holding Modular System for office and industrial work stations including embodiments of multi-rail beams and rail-arm-leg modules. The embodiments have tubes, bars, or channels arranged and connected in ways that provide improved ability to transmit torque along a long axis of the multi-rail beam while providing improved resistance to twisting under the forces of the torque.

Methods and processes for depositing a fire resistant barrier on a construction material involve coating exposed webbing of, for instance, an I-joist with a fire-resistant material using a wetting layer and a thickening layer. A time period between depositing the wetting layer and thickening layer is controlled to facilitate complete wetting of the exposed webbing. Filler such as fiberglass may be included in the thickening layer. The wetting and thickening layers may be deposited on the webbing in the same application. The construction material, such as the I-joist, may then be subjected to a curing treatment and additional curing period followed by coating the second side using a similar methodology.

A system for traversing an opening of a construction element the system including a elongated housing with two extendable elements configured to reside at least partially within the housing. The extendable elements may extend beyond the housing and may include flanges or ledges which may engage the ends of a construction element, which may be a wall, and thus allow the system to traverse the opening of a construction element, such as a window or door. The system may allow a user to easily manipulate the system to fit a plurality of openings and reuse the system a countless number of times.

An Outboard Insulation Mounting System and products for the purpose of providing a continuously insulated (CI) wall utilizing a dual nailing flanged stud, sub-girts with multiple aligned flanges and holes, a fastener for penetrating the multiple surfaces of the stud and sub-girt for the purpose of transferring cantilevered stresses to the screw from more than one direction, compounding the load capacity of the cantilevered screw. Rigid insulation installed between the studs and sub-girts may be compressed and assist with the load capacity of the cantilevered fasteners, as well as being supported by these fasteners along with any attached façade panels or façade systems to the sub-girts.

A modular, integrated structurally reinforced component, comprising a plurality of elongated metallic member having; a planar base extending between adjacent longitudinal edges, having patterns of smaller apertures, and larger material access openings created on the planar base extending the length thereof, a pair of planar legs extending from the planar base's longitudinal edges, forming 45-degrees to 135-degrees leg-base structural bends with the planar base. The planar legs are having a pattern of smaller apertures created on the planar leg extending the length thereof. A pair of flange sections extending from the planar leg's longitudinal edges, having a first flat planar portion and a second incurvate planar portion; the first flat planar portion extending from planar leg longitudinal edges forming a 90-135-degrees flange-leg structural bend, the said second incurvate planar portion extending from the adjacent first flat planar portion longitudinal edges, forming either a spiral, or circular, or curve planar reinforcement portion. Whereby, metallic fasteners securely connect two or more contiguous structural members to assemble Classes of modular, integrated structural components.

A structural member comprising a first round flange, a second round flange substantially parallel to the first round flange, an elongate web disposed between the first and second round flange, the web having an upper edge, and a lower edge, wherein the first round flange, the second round flange and the elongate web are secured together to form a structurally integral unit. The structural member may further comprise a third round flange and a fourth round flange substantially parallel to the third round flange, wherein the round flanges and the elongate web are secured together to form a structurally integral unit in which the first face of the web is in contact with the first round flange and the third round flange, and the second face of the web is in contact with the second round flange and the fourth round flange.

Aspects of the disclosure relate to a truss with integrated wiring. A truss with integrated wiring includes a plurality of chords coupled together with a plurality of support members. At least one chord of the plurality of chords includes a hollow space along a length of the at least one chord of the plurality of chords. The truss with integrated wiring further includes a first set of electrical connectors situated near a first end of the at least one chord of the plurality of chords, and a second set of electrical connectors situated near a second end of the at least one chord of the plurality of chords. The first and second set of electrical connectors are outside of the hollow space. The first set of electrical connectors is coupled to the second set of electrical connectors through a set of electrical wires housed in the hollow space.