Assembly Steps for flat pack container assembly: Place the base frame of assemble container house on a level ground or a prepared, even foundation. Install the four walls of container store com assembly in sequence, including the two side walls, rear wall, and front wall, and secure them to the base and vertical seams using bolts. Install the top component of self assembly storage containers onto the top structure and fix it in place with bolts. Assemble the door end of self assembly shipping container, including the door, windows, locks, etc. Tighten all bolts on china flat pack container securely. If container store intermetro assembly includes additional internal features such as flooring, electrical systems, wiring, lighting, insulation, etc., proceed to install these detailed internal components.