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BS EN 12825 classifications REG600/KH60WS9G . Ultimate load = 9kN therefore class 4Safety factor of 3 with deflection of less than 2.5mm therefore a classification of 4/3/A/2 with a working load of 3kN, KAF recommended classificationOr a safety factor of 2 with deflection of less than 4mm therefor
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