An elongate profile having a first portion and a second portion, the first and second portions being joined together at a first joining portion, the first and second portions being non collinear, the joining portion comprising an array of raised or rebated formations, each formation extending across the joining portion in a direction which is non-parallel to the principal axis of the profile and flat lands being provided between successive formations in an array and the pitch between successive formations in an array being from 2 to 20 times, for example from 5 to 15 times, the thickness of the flatlands.

An elongate profile having a first portion and a second portion, the first and second portions being joined together at a first joining portion, the first and second portions being non collinear, the joining portion comprising an array of raised or rebated formations, each formation extending across the joining portion in a direction which is non-parallel to the principal axis of the profile and flat lands being provided between successive formations in an array and the pitch between successive formations in an array being from 2 to 20 times, for example from 5 to 15 times, the thickness of the flatlands.

A frame system for a building structure includes beam members. Each beam member includes two opposed, parallel flanges. A web is interposed between the flanges. Spreader members include two opposed, parallel side flanges, a web interposed between the side flanges and two opposed end flanges bridging the side flanges at respective terminal ends of the web. The beam members and the spreader members are configured to be fastened to each other to form a frame assembly.

A frame system for a building structure includes beam members. Each beam member includes two opposed, parallel flanges. A web is interposed between the flanges. Spreader members include two opposed, parallel side flanges, a web interposed between the side flanges and two opposed end flanges bridging the side flanges at respective terminal ends of the web. The beam members and the spreader members are configured to be fastened to each other to form a frame assembly.

The assembled light steel structure energy-saving composite wall in the present invention comprises: a cement board and/or ceramic tile, a column, a support rod, a cross beam, a bottom plate, a diagonal brace and a diagonal draw steel bar. In the thickness direction of the composite wall, the horizontal side of each group of columns is outside the composite wall, a plurality of support rods and diagonal braces are installed between the four second vertical sides of the columns of the each opposite group of columns. In the width direction of the composite wall, a plurality of cross beams and diagonal draw steel bars are installed between the first vertical sides of the column of the adjacent groups of columns. On both sides of the thickness direction of the composite wall, the horizontal sides of the column of the two adjacent columns are provided with a cement board and/or a ceramic tile inserted by a strip fastener and a strip, and the space enclosed by the cement board and the ceramic tile, the cement board and the cement board or the ceramic tile and the ceramic tile is filled with the filler. The assembled light steel structure wall system is simple to assemble, convenient to transport, operate and maintain, energy-saving and heat-preserving, the wall installation and wall decoration is completed at one time.

The assembled light steel structure energy-saving composite wall in the present invention comprises: a cement board and/or ceramic tile, a column, a support rod, a cross beam, a bottom plate, a diagonal brace and a diagonal draw steel bar. In the thickness direction of the composite wall, the horizontal side of each group of columns is outside the composite wall, a plurality of support rods and diagonal braces are installed between the four second vertical sides of the columns of the each opposite group of columns. In the width direction of the composite wall, a plurality of cross beams and diagonal draw steel bars are installed between the first vertical sides of the column of the adjacent groups of columns. On both sides of the thickness direction of the composite wall, the horizontal sides of the column of the two adjacent columns are provided with a cement board and/or a ceramic tile inserted by a strip fastener and a strip, and the space enclosed by the cement board and the ceramic tile, the cement board and the cement board or the ceramic tile and the ceramic tile is filled with the filler. The assembled light steel structure wall system is simple to assemble, convenient to transport, operate and maintain, energy-saving and heat-preserving, the wall installation and wall decoration is completed at one time.

Embodiments are directed to a hinged perimeter barrier or wall for an industrial worksite. The perimeter barrier may be formed from a series of wall sections that include hinged panels. The wall sections may be delivered to the worksite in an unextended configuration and then hoisted (by crane) into an extended configuration. A top panel may include a set of lifting features that may be engaged to raise (unfold) the panels and form the wall section. The wall section may be secured to a structural support using a support attachment assembly. The perimeter barrier may be used to mitigate various byproducts of an industrial worksite, including noise, dust, odor, light, and so on. The panels may be formed from an acoustic dampening material, visual mitigation material, and/or various other materials as may be appropriate for a given worksite.

Embodiments are directed to a hinged perimeter barrier or wall for an industrial worksite. The perimeter barrier may be formed from a series of wall sections that include hinged panels. The wall sections may be delivered to the worksite in an unextended configuration and then hoisted (by crane) into an extended configuration. A top panel may include a set of lifting features that may be engaged to raise (unfold) the panels and form the wall section. The wall section may be secured to a structural support using a support attachment assembly. The perimeter barrier may be used to mitigate various byproducts of an industrial worksite, including noise, dust, odor, light, and so on. The panels may be formed from an acoustic dampening material, visual mitigation material, and/or various other materials as may be appropriate for a given worksite.

A waterproof and safety framing system is disclosed. The framing system includes a building defining an opening, a wall panel, and a framing assembly. The framing assembly includes receiver and a bottom track. The receiver is installed along an edge of the opening, with the receiver including a receiver bottom wall that defines a receiver ridge extending along a length of the receiver. The bottom track is attached to an edge of the wall panel and including a track bottom wall that defines a track ridge, with the receiver and the bottom track matingly engaging such that the bottom track overlays the receiver and the receiver ridge and the track ridge are proximal one another. The framing assembly is structured to prevent the wall panel from passing through the opening in a first direction.

A waterproof and safety framing system is disclosed. The framing system includes a building defining an opening, a wall panel, and a framing assembly. The framing assembly includes receiver and a bottom track. The receiver is installed along an edge of the opening, with the receiver including a receiver bottom wall that defines a receiver ridge extending along a length of the receiver. The bottom track is attached to an edge of the wall panel and including a track bottom wall that defines a track ridge, with the receiver and the bottom track matingly engaging such that the bottom track overlays the receiver and the receiver ridge and the track ridge are proximal one another. The framing assembly is structured to prevent the wall panel from passing through the opening in a first direction.