Ship pool drawings (plan/sections), goal depths, edge sort (skimmer or overflow), tools list, slab information, and access notes. The modular pool adapts to rectangular and custom footprints, single or multi-level. Service life 8–12 years with stable water stability (pH 7.2–7.6, free chlorine 0.3–0.6 mg/L). Waterproofing is a bolstered PVC membrane, hot‑air welded on web site; seams a... https://www.arrowheadpride.com/users/mantia_fyvc69