Middle Atlantic ERK-44-R-EXT3 Rack Front Extension FrameThe Middle Atlantic ERK 44 R EXT3 Rack Front Extension Frame is a smart, scalable upgrade for 44U rack setups that need extra rear depth without a full cabinet replacement. Built with solid steel and finished in a sleek black, this extension frame provides a durable, space maximizing solution for professionals who manage AV, IT, and audio visual equipment. It is designed to be stacked for additional depth when your rack grows, and it accepts reuse of