An insulated door leaf (10) for a gate (100), the door leaf (10) comprising—insulating baffles (20) comprising a bottom baffle (22) and one or more intermediate baffles (24), the baffles (20) comprise baffle channels forming one or more common cord channels (40) from the bottom baffle (22) through the one or more intermediate baffles (24), —one or more cords (50) extending from the bottom baffle (22) through the one or more common cord channels (40).

An apparatus for bracing a fence gate during installation of the fence gate. The apparatus includes at least one support member and a brace bar. The at least one support member is mounted to the fence gate. The brace bar has a first end, a second end and a brace portion extending therebetween. A first portion of the brace bar is connectable to the fence gate and a second portion of the brace bar is adjustably connectable to the at least one support member.

A door guard that prevents the passage of persons from one area to another is disclosed and described herein.

An environmentally sustainable system for transporting alignable multipiece door components including a walled shipping container, a removable insert in the shipping container providing spacing from the walls, at least two multipiece door components, and a component connector in the walled shipping container enveloped by the removable insert. The walls through load transfer via the removable insert support a portion of the multipiece door components within the shipping container during transportation. The shipping container flexes and absorbs only part of and not the entirety of the horizontal forces generated within the door components during door component transportation. When a portion of the door components contacts the portion of the removable insert connected to at least one wall of the shipping container, the door component is prevented from applying a load to the at least one wall of the shipping container which exceeds the elastic limit of the wall of the container.

A door includes a sandwich panel having first and second panels, and a honey comb core. The first and second panels have edge tabs foldable toward one another. There are inner frame sections disposed at edge sections of the sandwich panel and adjacent to the honey comb core and inwardly of the edge tabs. The edge tabs are folded toward one another over the inner frame sections.

A door includes a sandwich panel having first and second panels, and a honey comb core. The first and second panels have edge tabs foldable toward one another. There are inner frame sections disposed at edge sections of the sandwich panel and adjacent to the honey comb core and inwardly of the edge tabs. The edge tabs are folded toward one another over the inner frame sections.