Railex System 200 installed for costume storage in a tight space. We included a shelving system on top for folded items. This system is completely free standing with our end-frame and header design. System 200 Slick Rail Storage & Trolley Systems Skills Posted on July 30, 2020 ← Railex System 700 Conveyor controller. Our System 2100 controller for digital garment retrieval and integration into the POS system. Railex System 200 Trolley Rail installed in a 52’ long tractor trailer. This system was installed more than a decade ago and we have supplied material for additional trolley systems recently. →