Key Takeaways: Lifetime rental revenue by manufacturer tier runs $36K for budget, $120K for mid-range, and $297K for premium at the same rental rate assumptions — making manufacturer selection the single most consequential business decision a rental operator makes. Commercial-grade PVC must be 18–22oz with a minimum tensile strength of 401 lbs and tear strength of 40 lbs — residential 13–15 oz PVC falls below the minimum commercial threshold on every durability metric and fails within 50–150 rental cycles. Full certification compliance — ASTM F2374, NFPA 701, CPSIA, ISO 9001, and CE marking with SGS or Intertek third-party verification —...