A modular tube apparatus that can include metal legs as an inner part of an overall height adjustable leg of a workstation. Each leg piece can include a plurality of protrusions on each side to help align parts for assembly and vertical shear strength. There are also notches on each side to self-align holes on the two parts and for additional shoulder support. The overall adjustable legs may include a base plate for securement and an outer tube leg to provide additional strength and securement.

A rack storage system includes storage racks forming unit load storage locations arranged next to one another on storage planes on top of one another. The racks include either exclusively outer storage racks or outer and inner storage racks and are installed stationarily on a bottom plate. One or multiple rack aisles are between the racks in an x-direction. Automated storage and retrieval units transport unit loads and building walls are mounted on the outer racks via a support structure and form wall elements. The support structure includes profiled support elements affixed, by spacers, to the outer rack. The wall elements are mounted on the support elements, each being affixed, by respectively one spacer, to the outer rack in separate mounting regions (37) provided separate from one another. An adjuster per spacer adjusts a horizontal distance between a profiled support element and the outer rack. One fixer per spacer fixes the adjusted distance.

A vertical support provides for the rapid assembly, disassembly, and modification of a shelving system in a variety of configurations, as determined by the practical and aesthetic requirements of the user. The vertical support facilitates the mounting of a variety of attachment members, such as shelves, hangers, or media boards, that contain powered appliances, allowing the user to further customize the shelving system to his practical and aesthetic requirements. The vertical support makes it easy for a user to mount these attachment members and hides the connections of the various components, to maximize the aesthetic appeal of the shelving display. Additionally, vertical support can be configured with other subcomponents to form shelving systems.

An angle bar includes two longitudinal angled plate portions, and a corner portion connecting therebetween. The corner portion has an inner corner surface bounding an inner corner space and an outer corner surface. A stopper protrudes into the indented corner space, and has an abutment face extending across the indented corner space. A limiter protrudes into the indented corner space from the inner corner surface, and has a through hole opening in a direction along a bending line of the corner portion. A modular post assembly has at least two angle bars abutting each other, and a fixing rod extending through the through holes of the bars along the bending line and limited between the stoppers for fixing together the bars.

An adjustable shelf system includes a vertical support member with slots therein, brackets each having at least one rearward hook engageable into a said slot, a shroud behind and about opposing sides of the vertical support member, and a cover member separable into strips configured for placement over the front face of the vertical support member and mateable with the shroud above and below the brackets.

A merchandise display stand includes a pair of brackets for carrying a panel having advertising indicia on a first end thereof. A plurality of spaced-apart upright supports extend vertically, and a channel extends across a horizontal support that spans the spaced-apart upright supports. The channel defines an upper and lower flange. The upper and lower flange define a space therebetween for selectively receiving a power cord. Each bracket defines a pair of shoulders on a second end thereof. Each of the shoulders is configured for engaging with a respective flange to receivably engage each of the brackets with the channel.

An adjustable shelf system includes a vertical support member with slots therein, brackets each having at least one rearward hook engageable into a said slot, a shroud behind and about opposing sides of the vertical support member, and a cover member separable into strips configured for placement over the front face of the vertical support member and mateable with the shroud above and below the brackets.

A merchandise display stand includes a pair of brackets for carrying a panel having advertising indicia on a first end thereof. A plurality of spaced-apart upright supports extend vertically, and a channel extends across a horizontal support that spans the spaced-apart upright supports. The channel defines an upper and lower flange. The upper and lower flange define a space therebetween for selectively receiving a power cord. Each bracket defines a pair of shoulders on a second end thereof. Each of the shoulders is configured for engaging with a respective flange to receivably engage each of the brackets with the channel.

The invention relates to a rack storage system comprising storage racks which form storage locations for unit loads, which storage locations are arranged next to one another on storage planes located on top of one another (4), which storage racks comprise either exclusively outer storage racks (2a) or outer storage racks (2a) and inner storage racks (2b) and are installed in a stationary manner on a bottom plate (9), one or multiple rack aisles between the storage racks in an x-direction, automated storage and retrieval units (7) for transporting unit loads and building walls (30, 32) which are mounted on the outer storage racks via a support structure and form wall elements (31). The support structure comprises profiled support elements (36) affixed, by means of spacers (35, 35a, 35b), to the outer storage rack. The wall elements are mounted on the profiled support elements. Each profiled support element is affixed, by means of respectively one spacer, to the outer storage rack (2a) in mounting regions (37) provided separate from one another. An adjustment means (50, 50a, 50b, 51) is additionally provided per spacer, by means of which adjustment means (50, 50a, 50b, 51) a horizontal distance (40) between a profiled support element (36) and the outer storage rack (2a) is adjustable, and one fixing means (53) is additionally provided per spacer, by means of which fixing means (53) the adjusted horizontal distance is fixable.

The “STRUCTURAL PROFILE FOR ELECTRICAL CABINET” comprises a profile that presents a front sealing area and is positioned in relation thereto at 90°, a side sealing area, an inner fixing wall, an inner fixing side, an inner fixing tab, an outer fixing wall, an outer fixing side and a central barrier.