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A rigid truck with no headboard carries 10 tonnes of rigid packets, each at least 0.5 tonne, secured by two tie downs. What minimum combined rated strength is needed?
Without a headboard, the rigid packets described need lashings with combined rated strength of at least twice the load's weight: 20 tonnes for a 10-tonne load.
Related guidance
This calculation applies to packets weighing at least 0.5 tonne each. Correct lashing methods, suitable anchor points and the performance of the complete restraint system remain essential.