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Swimming Steel Wall Pool. Disclaimer: This Installation Booklet is to be used ONLY as a basic guide and. information on the installation of an inground steel wall vinyl liner swimming pool. There are multiple construction methods and techniques that can be used in the. construction of an inground swimming pool. In addition, the construction of an.
ADDITIONAL POOL WALL BRACING. With the steel and polymer wall inground pool kits it is highly recommended to use either 6â concrete piers and/or Z-bracing as a way to preserve the structural integrity of the pool and to help withstand backpressure from the pool water.