Sunning enclosures for elapids?

[imported_Varanus]

Just purchased these enormous Vision tubs (1600mm x 800mm x 400mm) in the hope of making some mobile sunning enclosures for my elapid collection. I'd like to keep things fairly simple (wouldn't we all) with a slide on roof section and some castors to push the things about. I have a few ideas but was hoping for some "outside the box" thinking from others? Any suggestions much appreciated.

Cheers,

I.V.

 

[marcus0002]

I read that thinking it was stunning enclosures ha.