20m-35m High Mast Lighting
High mast light with raising and lowering system. High mast lighting support large-area lighting applications, such as stadiums, sports field lighting, traffic junctions, airports, sea ports, container yards, parking lot, etc Yahua High mast light Specification:Product NameHigh mast lightPole height20m-35mShapeMulti-pyramidal , Columniform, polygonal,conicalPole materialQ345B/A572,minimum yield strength>=345n/mm2Q235B/A36,minimum yield strength>=235n/mm2Light power400W-5000WLamp body generally to be applied High pressure sodium lamp/Metal halide lamp/LED lightTorlance of the dimenstion within 2%Ingress Protection Rating IP65Working Temperature-40-50Pole Surface treatment Hot dip galvanizedJoint of PolesInsert mode, innerflange mode, face to face joint modeStandard ISO9001Thickness 6-12mm for high mast lightProduction Process Raw material test → Cuttingj →Molding or bending →Welidng (longitudinal )→Dimension verify →Flange welding →Hole drilling →Calibration → Deburr→Galvanization or powder coating ,painting →Recalibration →Thread →PackagesLifting systemLifter is fixed in the inner of the pole with lifting speed of 3-5m/minEquipped electromagnetism brake and break–proof device, you should manual operation when the power cutElectric appliance control deviceElectric appliance box is set on the holder of the pole ,lifting operation could be set 5 meter away from the pole by wireJoint of PolesInsert mode, innerflange mode, face to face joint modeWind loading160 Km/HourApplicationAirport ,seaport,plaza,stadium ,square,highway,street way
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