The lift and carry bar were investigated.The invetigation demonstrated the following: the unit has been repeatedly misused and not periodically inspected.The original design is suitable for its intended use; dry environment.The original user manual has instructions for intended use, cleaning and agents allowed, environmental conditions, preventative maintenance schedule the original design, despite submitted to aggressive environmental conditions remained safe and supported load far beyond the minimum safety factors field samplings (58 in total from few sites, all same age, all wet environment) were investigated.No observations of similar corrosion.Min 400h salt spray tests + durability tests 20y + ultimate strength tests.All pass above safety factor.
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