Telco relay racks are important for all types of networking installs. You will find 2 post relay racks in almost every data center or server room through out the world. When working with telecom / data equipment, the 2 post server racks are very popular and cost effective. We tend to see a lot of people using these units for switches, patch panels, and even servers when grouped with four post. The Relay rack is designed to utilize 2 posts or when attached with the proper kits, up to 4 post basically forming a 4 post server rack frame. At Global 1 Resources we offer you different approaches that will enhance your server room, data center, or even the simplest project you might encounter. Please feel free to contact us directly with any questions. EMAIL - marcos@global1resources.com