Shipping container pool?

So I’m thinking of building a pool out of a 20 ft shipping container.

So the rectangular dimensions would likely be 17ft long 8ft wide and a wall depth of 5.5 ft (so a water depth of five feet)

Flat bottom, NOT slopping.

My question is whether I can get a liner to work with those dimensions (overlap design) and how much would it be (preferably a thick liner 30 mil and up)???

Also would an oval liner work for those rectangular dimensions?

INYO pools do you sell this liner?

You would require a custom liner. If you fill out our custom liner form and email it to upload@inyopools.com, we’ll send you a quote.

http://images.inyopools.com/cloud/documents/above-ground-liner-form.pdf