Star Tech.coms adjustable 36U Open 4 Post Rack/ Cabinet provides a durable, open air housing for rackmount servers & networking equipment. The equipment rack/cabinet features heavy gauge mounting rails to ensure a stable installation platform & adjustable posts for flexible installation. The 36U rack is compliant with EIA-RS-310C standards, offering a universal design thats compatible with equipment from popular manufacturers. Plus, the equipment rack is flat-packed, reducing shipping costs & simplifying handling & assembly. The Dura Rak 36U 4-Post Open Racks offer a durable housing for valuable equipment.