A modular support frame comprises trusses, purlins transverse to the trusses, and vertical posts supporting the various trusses. A supply of wedges permits flange-type connectors to be joined to complementary connectors throughout the foundation. The trusses are arranged end-to-end in parallel rows, each row comprising at least one pair of trusses or more depending on the desired size of the foundation. Vertical posts are positioned between the ends of each of the trusses within a row and at opposing ends of the row, and each post comprises a pair of flange-type connectors at predetermined heights. Each of the trusses is terminated at either end with a pair of complementary connectors such that adjacent in-line trusses can be mounted to the post between them and the outer pair of trusses can be mounted to the posts terminated the row. Purlins extend perpendicularly between the trusses in adjacent rows to reinforce the frame. To that end, the trusses comprise flange-type connectors and the purlins are terminated at either end with complementary connectors.

A rafter bracket configured to connect a vertical post to a rafter and beam(s) is described herein. The rafter bracket may include lower vertical side plates, a horizontal plate, and upper vertical side plates. The horizontal plate may be perpendicular to the upper and lower vertical side plates and may separate the upper vertical side plates from the lower vertical side plates. The horizontal plate and lower vertical side plates may create a lower cavity that receives the vertical post. Meanwhile, the rafter may be positioned on one of the upper vertical side plates and positioned between two of the upper vertical side plates and may be angled at an acute angle relative to the vertical post as well as the upper and lower vertical side plates. One or more of the lower vertical side plates may receive lateral plates that define a lateral cavity receiving the beam.

A building structure includes a core extending upright through and supporting the weight of one or more stories of the building structure, each story including one or more floor units, at least one story forming an outer peripheral portion, and an inner support portion through which the story is supported by the core via an interface along the perimeter of the core, wherein the horizontal cross-section of the core has a substantially circular external perimeter at the level of the interface, the interface and the inner support portion of the story, wherein at least one story is stiffened by a space frame extending from the inner support portion to the outer peripheral portion and making the story a self-supporting rigid body cantilevered off the core and structurally independent of all other stories, wherein the story transmits gravity-induced loads to the core via the interface only by means of vertical forces.

Connectors for a framing system, wherein each of the connectors includes pairs of flanges that extend in parallel away from a base.

The present invention relates to a prefabricated construction system and method, for erecting constructions by means of the assembly of prefabricated structural elements obtained by cutting flat materials, forming structural nodes by means of coupling at least a first coupling configuration formed by first slots made in a plurality of parallel boards forming a first structural element with at least a second coupling configuration formed by second slots made in a plurality of parallel boards forming a second structural element, providing a structural core in the form of an array having interstitial openings going through it which allow the coupling of third and fourth coupling configurations of third and fourth structural elements.

A storage system includes a storage grid structure; and a remotely operated storage bin handling vehicle. The storage grid structure comprises a first and a second type of vertical storage column profiles defining multiple storage columns in which storage bins can be stored one on top of another in vertical stacks. The first and second type storage column profiles are interconnected at top ends thereof by rails forming a horizontal rail grid upon which the remotely operated storage bin handling vehicle may move in two perpendicular directions. The first type of storage column profiles has a cross-section comprising a hollow centre section and four corner sections, each of the four corner sections of the first type of storage column profiles comprises two perpendicular bin guiding plates for accommodating a corner of a first storage bin. The second type of storage column profiles has a cross-section comprising a hollow centre section having at least two connecting elements arranged in, or on, an external surface of the hollow centre section, and at least one corner section, the at least one corner section of the second type of storage column profiles comprises two perpendicular bin guiding plates for accommodating a corner of a second storage bin. The storage grid structure comprises a grid supporting structure comprising at least two of the second type of storage column profiles interconnected, via the at least two connecting elements of the at least two second type of storage column profiles, by vertically inclined support struts.

A storage system includes a storage grid structure; and a remotely operated storage bin handling vehicle. The storage grid structure comprises a first and a second type of vertical storage column profiles defining multiple storage columns in which storage bins can be stored one on top of another in vertical stacks. The first and second type storage column profiles are interconnected at top ends thereof by rails forming a horizontal rail grid upon which the remotely operated storage bin handling vehicle may move in two perpendicular directions. The first type of storage column profiles has a cross-section comprising a hollow centre section and four corner sections, each of the four corner sections of the first type of storage column profiles comprises two perpendicular bin guiding plates for accommodating a corner of a first storage bin. The second type of storage column profiles has a cross-section comprising a hollow centre section having at least two connecting elements arranged in, or on, an external surface of the hollow centre section, and at least one corner section, the at least one corner section of the second type of storage column profiles comprises two perpendicular bin guiding plates for accommodating a corner of a second storage bin. The storage grid structure comprises a grid supporting structure comprising at least two of the second type of storage column profiles interconnected, via the at least two connecting elements of the at least two second type of storage column profiles, by vertically inclined support struts.

A prefabricated column assembly includes a hollow tubular column having a longitudinal axis. A gusset plate assembly includes a plurality of gusset plates connected to the column and extending laterally outward from the column in planes generally parallel to the longitudinal axis of the column. A first pair of the gusset plates extends laterally outward from the column along a first axis and defines a space for receiving an end portion of a first beam for mounting the first beam on the first pair of gusset plates. A second pair of the gusset plates extends laterally outward from the column along a second axis that is nonparallel and non-coincident with the first axis. The second pair of gusset plates defines a space for receiving an end portion of a second beam for mounting the second beam on the second pair of gusset plates to provide a bi-axial joint connection.

A clip (2) for fitting between a first component (6) and a second component (4) in a building structure, the clip including a first member (8), a second member (10) and a connecting portion (12) connecting the first member (8) to the second member (10); the first member (8), the second member (10) and the connecting portion (12) forming a space (38) in which a portion of a leg (18) of the second component (4) is adapted to reside; the first member (8) and the second member (10) adapted for engagement with the portion of the leg (18) of the second component (4).

An entanglement obstacle for obstructing an area of a surface includes a mesh layer suspended over upright perimeter members via a perimeter cable and over upright central members via a central cable. The upright members are operatively attached to the surface. The perimeter cable is operatively attached to the perimeter members at a perimeter clearance above the surface to provide a trip impediment. The central cable is operatively attached to the central members at a central clearance above the surface to provide a step-over impediment. The central clearance is greater than the perimeter clearance. The mesh layer is operatively attached to the perimeter and central cables such that the mesh layer covers the obstructed area to provide an entanglement obstacle. The mesh layer is inclined from the central cable to each of first and second sides of the obstacle at an angle defined by the central perimeter clearances.