Allow for "vertical" U space in/near a rack. · Issue #5825 · netbox-community/netbox · GitHub
What is "U" height? Rack Units explained - RackSolutions
StarTech.com 1U Blanking Panels - Tool Less Blank Rack Panel - Blank Rack Panels - Filler Panels - 10 Pack - Use these blank rack panels to fill empty U-space in your
What is "U" height? Rack Units explained - RackSolutions
Amazon.com: Sound Town Enhanced 1/2" (12mm) Plywood 10U PA DJ Pro Audio Rack/Road ATA Case with 11U Slant Mixer Top, 20'' Rackable Depth and Casters, 10 Space Size, Pro Tour Grade (STMR-10UW) :
RackSolutions Magnetic U-Space Labels (2)
What Is a Server Rack: Specifications, Usage, History, and More