The shelter frames have a patented collapsible design which simplifies set up. The end frames remain attached to the floor and roof of the shelter during transport. When the roof is lifted during deployment, the end frames slide into place creating a solid structure. Wall panels are then positioned in channels around the perimeter and are bolted into place. The key feature of our RPS is its ease of disassembly, pack out and transport for redeployment. The RPS can be disassembled and fully packed out on three flatbed trailers for domestic transport or into three 40ft high cube ISO containers for overseas shipment.