| STATE AGENCY FOR METROLOGY AND TECHNICAL SUPERVISION NATIONAL AGENCY FOR VOCATIONAL EDUCATION AND TRAINING HISTORICAL OVERVIEW OF THE DEVELOPMENT OF CRANES ATTENTION! ! ! For those of You who are weak psyche strongly advise You - DO NOT WATCH! Videos listed here may cause emotional shock, it contain real amateur footage of accidents, incidents and accidents with cranes and PEOPLE! If You still want to watch: - You'll understand why the profession of a crane operator shall be exercised only by the strong (not just physically) people; - You'll understand why the profession of a crane operator shall be exercised only by mentally healthy people; - What can cause carelessness, lack of responsibility and professionalism; - What is "proper planning of operations" involving lifting crane - What does "safe handling by crane", and others.; Notwithstanding - it's better to view these images only here than in real life! 1 2 3 4 5 6 7 8 | 
