... Temperature-10°C ~40°CRelative humidity≤95%(25°C)AltitudeLess than 4000mMain components ChassisTechkingEngineEURO ⅡBodyDouble side doorElectrical control systemSafety equipments Interlock ... ,under or over voltage, Overload and short circuit protection, overfrequent, less-frequent protection function, low oil pressure protection function, coolant high ...