On an iPhone or iPad, tap View in AR on the 3D above. It opens the whole building at real size: every cable, hook, box and label, with the full cabinet inside. About 11 MB.
Size is locked at 1:1, so pinching won't shrink it. Plans are scaled from S4: if a pin and a real corner don't agree, trust the tape.
Sizes from the makers' specs: Tecmojo 12U cabinet (21.65 × 24.25 × 17.72 in, 14.2 in max gear depth), VEVOR 20U open rack, TP-Link SG2428P, Omada ES210X-M2, NewYork Cables 48-port panel, BTU 8-outlet strip. Tap any port, cord or box.
Tape from the inside face of the wall or corner. Spots are scaled from the plans. For “middle of the wall”, measure the real wall and split it. Tap any box in the 3D to see the tape lines.
Every box with its tape measurements. Cameras on a wall center show both halves: tape from each outside corner, and the two numbers must match.
Matches the two carts: Amazon and Menards (pick up in Burlington). Prices checked .
Room positions are scaled from sheet S4 of the MMM Engineering set (S19825WI, 6/20/2025). Measure on site before drilling.