More than 70 author's video courses for preparing for interviews in crewing /shipping companies, as well as confident work on board. A convenient online platform for learning even on a flight.
The tool covers more than 70 different refrigerants. You will be able to see both the dew point and the boiling point for refrigerants in case of temperature slip.
A personal account is created automatically when buying any product. You will not be able to register your personal account separately. Purchase courses