The present disclosure provides systems and methods for automated bag packaging, comprising at least one processor; and memory storing comprising: receiving an order comprising at least one item; searching at least one data store to determine one or more properties associated with each item; for each group: performing an optimization process for packaging the at least one item into one or more bags, by: selecting a data structure representing a first bag, the data structure comprising a size of the first bag; iteratively simulating packaging of a largest item of the group into the first bag until all items are packaged in the selected bag; generating at least one set of instructions for packaging the items into the selected bag; and sending the generated instructions to a computer system for display, the instructions including at least one item identifier and one bag identifier.

Disclosed are embodiments of a fence securing device for fixing two fence elements onto one another. The device includes a body with a bottom side for placing the body on a ground, with a top side facing away from the bottom side and with four lateral surfaces. The body includes a mounting with a mounting opening on the top side for receiving complementary mounting elements of the two fence elements. The mounting opening penetrates the body from the top side to the bottom side. At least one supporting section formed on the body as a single piece with at least one supporting surface is arranged on the top side of the body for supporting the fence elements. The supporting surface of the supporting section faces the at least one mounting opening is arranged in parallel and at a distance to a centre axis of the mounting opening.

A perimeter fence comprises at least one substantially horizontal base portion and at least one corresponding barrier portion, which is removably secured to the respective base portion, comprising a pair of substantially vertical posts and a panel supported therebetween. The fence limits access to a designated area and can be used, for example, for crowd control at concerts and other outdoor events, protest/demonstration crowd management and facility/infrastructure perimeter protection. The fence utilizes a modular design and an improved fastening and storage system; and thus can be readily assembled for mobile use and disassembled for storage and transport. Metal expanded wire mesh or solid panels are provided to maximize security and limit access. The fence is provided in various dimensions to reduce scalability and thus further limit access. A plurality of adjacent panels can be employed to extend the fence as necessary about the designated area based on the particular application.

A method for forming a fence includes forming first and second feet each having at least two extensions thereon, wherein at least three extensions are spaced apart and parallel to each other; forming a frame having first, second and third elongated posts, wherein the first elongated post is below the extensions projecting from the first and second feet, wherein the third elongated post is positioned above the first and second posts, and wherein the second support post is positioned between the first and third elongated posts; and forming a wire mesh on the frame and welded to the three elongated posts.

In some examples, a system includes a plurality of posts and a plurality of cage panels, wherein each of the cage panels is removably coupled to one or more of the plurality of posts, wherein a nominal width of each of the cage panels is congruent based on a modulus, wherein an actual width of each of the cage panels is equal to a difference between the nominal width of the cage panel and the width of one of the plurality of posts, and wherein any combination of a subset of the plurality of cage panels coupled in a common orientation to a subset of the plurality of posts has a combined width, between respective centers of end posts of the subset of the plurality of posts, that is congruent based on the modulus.

The present disclosure provides systems and methods for automated bag packaging, comprising at least one processor; and memory storing comprising: receiving an order comprising at least one item; searching at least one data store to determine one or more properties associated with each item; for each group: performing an optimization process for packaging the at least one item into one or more bags, by: selecting a data structure representing a first bag, the data structure comprising a size of the first bag; iteratively simulating packaging of a largest item of the group into the first bag until all items are packaged in the selected bag; generating at least one set of instructions for packaging the items into the selected bag; and sending the generated instructions to a computer system for display, the instructions including at least one item identifier and one bag identifier.

A barrier panel includes first and second vertical rail members, each with a plurality of through holes spaced apart along its length. Top and bottom horizontal rails extend at least from the first vertical rail member to the second vertical rail member, and a first end of the top horizontal rail extends beyond the first vertical rail member in a first direction and a second end of the top horizontal rail opposite the first end extends beyond the second vertical rail member in a second direction opposite the first direction, each end is configured to be coupled to a respective post. A plurality of cables are vertically spaced apart along a length of the first vertical rail member, each cable extends from the first vertical rail member to the second vertical rail member.

Disclosed is a fence panel including a rectangular mesh body which includes a plurality of lengths of razor wire arranged to form a plurality of diamond-shaped mesh apertures, each aperture having a major axis of length L and a minor axis of length L/2, and wherein the lengths of razor wire are fixed to one another at respective junctions, wherein L200 mm.

A barrier framework is formed from vertical posts and horizontal rails. Infill sections cover major openings in the barrier framework. Elongate junction elements overlay each rail and join adjacent infill sections. Edges of the infill sections fit within channels formed in the junction elements. Each junction element has an H-shaped cross-sectional profile, with the arms on one side shorter than those on the other. A cover element encloses the shorter arms of each junction element and clamps infill material against the longer arms.

A razor wire barrier is disclosed. In some embodiments, an enclosure includes a plurality of panel sections rotatably coupled together, at least one panel section of the plurality of panel sections including a first frame component directly coupled to a second frame component of an adjacent panel section. The enclosure may further include a razor wire panel extending across each of plurality of panel sections.