1,Altitude: 0-4500m 2,Relative humidity: 80% Temperature: -35°C--+45°CWind force: ≤8degreeKFM5071TQZ13P Road wrecker is used for safety salvage of vehicles subject to city road, suburb way, highway, airport and bridge road. It is suitable for medium and small-sized cargos, cars and other special vehicles, which are allowed within the technical parameters of this kindItemsUnitValue Boom ...