Is that true the sling used for lifting the cage should be tested annualy at 5 times the cage and working load

,At least 5X, maybe more, just to be safeIs that true the sling used for lifting the cage should be tested annualy at 5 times the cage and working load
the minimum standard is 4.5 times the cage weight but is usually tested heavier. most sre now testing every 6-12 months to remain certified and remain insured