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Aluminum alloy A-shape tubular gin pole;lifting pole; 1) 6 models for selection; 2) Safety factor:2.5; 3) Length:6~11m; Aluminum alloy A-shape tubular gin pole;lifting pole; 1) 6 models for selection; 2) Safety factor:2.5; 3) Length:6~11m;Aluminum alloy A-shape Tubular Gin Pole; lifting pole;Parameter:ModelLength(m)Section(sqmm)Allowable vertical load(KN)Safety Factor(k)Weight(Kg/m)LGBR-66120/ ...