Screen device in which two beams (1, 2) in the mounted state of the screen device are mutually coupled with the aid of: a first coupling piece (3), comprising a first mounting cavity (4) for the fitting herein of a first part of the first beam (1); and a second mounting cavity (5) for the fitting herein of a first part of the second beam (2); and a second coupling piece (6), comprising a first mounting cavity (7) for the fitting herein of a second part of the first beam (1), extending opposite the first part; and a second mounting cavity (8) for the fitting herein of a second part of the second beam (2), extending opposite the first part.

A low profile beam. This beam has a web with flanges attached to the bottom and a bulb attached to the top. The bulb is an inverted triangle connected to one edge of the web, with flanges projecting from the opposite edge of the web. The top face of the bulb is scored. In addition, the angled faces of the bulb and the flanges may be scored. The beam may be further incorporated into a ceiling system.

A deck framing system includes a perimeter support member that has a joist support wall and a web wall extending perpendicularly from the joist support wall. Each of a plurality of joist support brackets comprising an attachment portion configured to be attached to the web wall of the perimeter support member and a joist support portion. The joist support portion includes a pair of opposed lateral walls with each lateral wall configured to be attached to a corresponding lateral wall of a joist supported by the joist support wall.

A monolithic corner encapsulates one or more panels while maintaining structural integrity and maintain hygienic properties. The corner may securely receive one or more panels and provide flexibility to easily adjust the one or more panels. The corner may simplify installation and an ability to adjust connected panels without compromising safety, installation time, and sterility.

A universal structural support member that includes multiple holes formed therethrough is provided to attach to multiple sized horizontal beams of a storage rack, built strong enough to support multiple pallets of goods. Pre-formed holes through the structural member and/or horizontal beam can be formed in the shape of a polygon, e.g., a square hole. A bolt to attach the structural support to the horizontal beam can be formed with a key structure to interlock with the hole and prevent rotation of the nut and/or structural member. The member can be configured with multiple holes in multiple arrangements to allow the structural support member to be used with differently sized storage racks.

The present invention provides methods and systems for a building truss chord including a first face having a bottom longitudinal corner and a top longitudinal corner. A second face having a bottom longitudinal corner and a top longitudinal corner, a portion of the first face and the second face are spaced apart and form a cavity between the inner surfaces of the first face and the second face. A lower connection member is disposed between the bottom longitudinal corner of the first face and the bottom longitudinal corner of the second face.

A deck framing system includes a ledger that has a joist support wall, a web wall extending perpendicularly from the joist support wall, and an overhang wall extending perpendicularly from the web wall and disposed parallel to the joist support wall. Each of a plurality of joist support brackets is configured to be coupled to the web wall of the ledger and includes at least one ledger attachment wing and a joist support portion that includes a pair of opposed lateral walls and a bracket web wall. Each of a plurality of joists includes at least one lateral wall and a deck support wall that extend from the at least one lateral wall. The at least one lateral wall is configured to be secured to one of the opposed lateral walls of the joist support portion.

A structural member with a central portion that has a first piece and a second piece which form a cross-sectional L-shape configuration along a longitudinal axis is disclosed herein. When fastened to a horizontal bar, the first piece of the structural member may come into contact with a portion of the horizontal bar, thereby preventing the structural member from rotating. The structural member includes a connection component that extends from an end of the first piece, and the connection component extends substantially perpendicular to the first piece. The connection component may be configured in at least two different embodiments in that the connection component may include two holes or three holes. The implementation of more than one hole on the connection component allows the structural member to be universal in that it can be implemented on varying sized storage racks that employ different sized horizontal bars.

A roof structure support allowing roof shingle having a partially tubular mounting bracket having an upper plate for securing a roof structure joist and a lower plate for securing onto a wall plate, wherein a base tube is received by a collar affixed to a roofing deck and an associated boot.

The present invention provides methods and systems for a building truss chord including a first face having a bottom longitudinal corner and a top longitudinal corner. A second face having a bottom longitudinal corner and a top longitudinal corner, a portion of the first face and the second face are spaced apart and form a cavity between the inner surfaces of the first face and the second face. A lower connection member is disposed between the bottom longitudinal corner of the first face and the bottom longitudinal corner of the second face.