Abstract: A joist assembly system that is structured for dynamic retrieval of components, dynamic and precise positioning and location of retrieved components, assembly of the components to form a joist, and delivery of the assembled joist. The joist assembly system has a plurality of material handling systems, a plurality of welding systems, and a rigging table system. The material handling systems are structured to load and position the components such as chords and webs onto the rigging table. The rigging table in turn supports the chords or webs. Subsequently, the plurality of welding systems weld the webs to the chords to form the joist.

Abstract: The present application is directed to a computer-implemented method including a step of displaying, on a display, a graphical user interface of a three-dimensional object having a face including a tile. The method also includes a step of receiving, via a network, a selection of the tile of the three-dimensional object. The method also includes a step of modifying, via the processor, three-dimensional object based upon the selected tile. The method further includes the step of displaying, on the display, a panel representative of the selected tile based upon the modification. The present application is also directed to a computer-implemented method for updating social media content.