In crane systems on construction sites and shipyards for fixed installation as well as flexible use in cable trolley systems, sewage treatment plants, steelworks and high-bay warehouses, application profiles for ÖLFLEX® CRANE and ÖLFLEX® LIFT cables see appendix, selection table A3, can be used for lifts up to a maximum suspension length of 50 m, weatherproof for harsh environmental conditions, flat cables require less space than round cables, significantly smaller bending radii possible than with round cables, strand made of bare or tinned copper wires, core insulation: rubber compound, outer jacket made of special rubber compound, based on 0250-809 (NGFLGÖU), flame-retardant according to IEC 60332-1-2,