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A. FRP laminate maintains a solid, seamless integrity when subjected to ambient temperature extremes and does not become brittle or soft below ground.
B. Annodic foil provides minimum clearance, free flowing, 360o interstice. The foil forms a cathodic protection system around the primary fuel tank in the event of water entry
C. Steel tube provides access to monitor interstitial space.
D. Flat heads, combined with reduced back-fill set-backs, result in 25-30% less back-fill material needs compared to the same size FRP tanks.
E. Primary welded steel tank is manufactured to U.L. Listing requirements. It provides long term structural safety incorporating compatibility to a broad range of products.
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