A tubular structural profile and construction system, produced by cutting and folding a semi-rigid and foldable sheet, having four orthogonal layers joined at fold lines and two internal diagonal layers joining two opposing fold lines. The sheet has six rectangular sections. The cutting lines are positioned for at least one tongue, which coincides with at least one slot located on an opposing fold lines, such that, during the folding, the profile is closed of the coming together of fold lines and both internal diagonal layers, and by means of the insertion of at least one tongue on its corresponding slot, and wherein, in addition, the profile of the formed system can have at least one break in the second external layers and in the two internal diagonal layers, which permit the creation of an engaging area for transverse structural profiles.

A reconfigurable support for a book is disclosed that is made of stiff panels pivotably connected to one another and capable of adopting different configurations, which include a tabletop lectern configuration, a bookrest configuration and a compact configuration for storage and transportation. These multiple configurations are configured for specific uses.

A bag storage rack is disclosed. In an example, there are slots formed between a plurality of flexible splines supported by an integral header structure.

A holder for display content is described. The display holder includes a main section, a first side panel, and a second side panel. The main section provides a base, a back panel, and a front panel. The back panel protrudes from a back edge of the base. The front panel protrudes from a front edge of the. The first side panel is attached to a first edge of the main section and the second side panel is attached to a second edge of the main section. The main section, the first side panel, and the second side panel define a recess for receiving the display content. A plurality of dividers are provided that securely fit the width of the main section receiving the display content.

A tubular structural profile and construction system, produced by cutting and folding a semi-rigid and foldable sheet, having four orthogonal layers joined at fold lines and two internal diagonal layers joining two opposing fold lines. The sheet has six rectangular sections. The cutting lines are positioned for at least one tongue, which coincides with at least one slot located on an opposing fold lines, such that, during the folding, the profile is closed by means of the coming together of fold lines and both internal diagonal layers, and by means of the insertion of at least one tongue on its corresponding slot, and wherein, in addition, the profile of the formed system can have at least one break in the second external layers and in the two internal diagonal layers, which permit the creation of an angaging area for transverse structural profiles.

A barrier assembly for dividing space comprising a first rigid panel member having first and second oppositely facing surfaces and forming a first opening, a second rigid panel member having first and second oppositely facing surfaces and forming a second opening, the second surfaces secured together with the first opening aligned with the second opening, and a window member having dimensions larger than the first opening, located adjacent to and covering the first opening with a portion of the window member adjacent an outer circumferential edge of the window member sandwiched between portions of the second surfaces adjacent the first and second openings.

A shelving system and its method of formation. The shelving system comprises a shelf including a support plate, a front edge lip connected to a front portion of the support plate, and a back support edge connected to a back portion of the support plate. The back support edge has an elongated slot. A divider is mounted on the support plate and includes a main portion having a first end and a second end, with a first tab attached to the main portion at the first end and engaging a slit in the front edge lip and a second tab attached to the main portion at the second end, the second tab being provided with a flange, said flange being formed with a hole. A fastener passes through the hole in the flange and the elongated slot in the back support edge to adjustably secure the divider to the shelf.

A point of sale shelf stacker display system has a front wall with a plurality of apertures and cross-bars. The rear wall supports one or more tab locking systems. The system further includes two side walls coupled to the front wall and the rear wall. The tab locking systems may receive a tab from a shelf. The shelf is supported by a cross-bar and at least one tab locking system. The shelf may include a front facing member which wraps around a respective cross-bar. Each tab locking system may include an upper slot and a lower slot positioned within the rear wall. Each tab from the shelf may exit an upper slot and may enter a lower slot. The shelf having at least one tab may be made from a single sheet of material.

A foldable easel blank includes a main panel defining a first side and a second side, the first side positioned opposite from the second side, the main panel defining a locking aperture extending through the main panel from a front main surface to a rear main surface; a support panel hingedly connected to the main panel, the support panel defining a locking tab configured to engage the locking aperture; a first side panel hingedly connected to the first side of the main panel by a first side hinge; a second side panel hingedly connected to the second side of the main panel by a second side hinge; and a base panel positioned between the first side hinge and the second side hinge, the base panel configured to engage the first side panel and the second side panel to form a base stand.

A shelving system and its method of formation. The shelving system comprises a shelf including a support plate, a front edge lip connected to a front portion of the support plate, and a back support edge connected to a back portion of the support plate. The back support edge has an elongated slot. A divider is mounted on the support plate and includes a main portion having a first end and a second end, with a first tab attached to the main portion at the first end and engaging a slit in the front edge lip and a second tab attached to the main portion at the second end, the second tab being provided with a flange, said flange being formed with a hole. A fastener passes through the hole in the flange and the elongated slot in the back support edge to adjustably secure the divider to the shelf.