Last summer I bought the Intex Ultra 18 x 52" above ground pool. I have space for larger 20 ft pool, but not the largest 24 ft XTR pool. Now, the 20 ft version of Intext Ultra XTR is only 20 x 48", but there is a Prism version 20 x 52". I prefer the deeper pool and I already built a (permanent) platform at the 52" height. I should be able to buy 2 extra sets of Ultra XTR replacement posts, junctions, bars and a Prism 20 ft x 52" liner replacement. Would the XTR frame fit this particular setup with Intex Prism liner?