Card holders & display capacityCount a layout, not an outline.Use the actual holder width, height and thickness. Allow space between holders and beneath grading labels. Multiply usable positions per row by the usable rows; for an island, calculate each face individually. Keep displayed cards and reserve stock as separate totals.
View configuration guidance →Lighting & glassKeep the card readable.Choose the LED position around the viewing angle. Review reflections with the intended holders, room lighting and glass. Identify driver access, wiring routes, destination voltage and replaceable components before fixing the cabinet layout.
View configuration guidance →External size & usable spaceStart with the footprint.A 48 × 18 × 38 in planning envelope converts to 1219.2 × 457.2 × 965.2 mm. External dimensions include the cabinet body. Measure the clear shelf width and depth separately, then allow for doors, handles and customer circulation.
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