Also,
I still have alot of work to do yet on my flood coolant enclosure,
but basically it's a 1x4 and plywood base and walls with plexiglass doors.
I'm coating the entire inside with
Herculiner liquid truck bed liner.
It's of course waterproof, but chemical and oil resistant too. It comes in several colors but my local Autozone only carries black. They have quarts for $29.99 and 1 gallon kits for $99.
Seemed like a pretty easy solution. Mulled over using plastic sheeting, aluminum sheet and even Drylok basement waterproofing paint to keep the coolant inside.
Also looked at shower stall bases but they were too expensive for the size I need.
Settled on herculiner. It will work, I think.
I'll post pics when she's ready.
later Hoss