Designed to China JB/T9229 -2013, Australia AS3990, AS3000, America ANSI MH-30.9 -2007. Extensive load bearing cycle testing conducted to prove perdurability.Design confirmed through the latest computer generated finite element analysis.Deck features narrowly spaced support beams (max 200mm) for superior structural integrity.High tensile reinforced anti-slip steel checker plate load lip offers added strength and the smooth transition between chamfered lip edge and trailer floor.