This unit was built for a couple that had 2 crested geckos needing a housing upgrade.  The final product was an 18x18x36 enclosure for each, built into one solid unit, with a custom cabinet stand to sit it on.  The insides of each side have a fully epoxied interior, rear wall vents, and LED lighting.  The stand has a built-in shelf for storage and is perfectly sized to fit the enclosure unit on top.