C1 - 1) Warranted the Insured, post loading and lifting the cargo unit shall secure the cargo with 2 chains on left side and right side respectively each to achieve a vertical tightening of the cargo unit from its top side to the rigid eye structure that should be a rigid point of the carrier vehicle\u2019s deck side and additionally 2 chains from the top side to the carrier vehicle deck side  rigid lashing point with a lead stretching forward and rearside respectively to maintain the cargo unit adequately secured to restrict the shift fore & rear wards, laterally and longitudinally.