I like that. I've been mentally designing something like that for my new van. Did you buy it or is that self made?
I made it myself. All the frame I bought online from KJN Aluminium Profiles. You can get it cut to size, then with a little bit of drilling it mostly just self-taps together. The drawer hinges I got from GSF Promounts - they do all the gear for fire and emergency vehicles. Not cheap, but I’ll be able to take it out and use in future vans.