Chapter One General Introduction to Elevators Unit One Elevator History Unit Two Elevator Types
Chapter Two Elevator Systems Unit Three Elevator Mechanical Systems Unit Four Elevator Control Systems
Chapter Three Elevator Installation Unit Five Installation Process Unit Six Testing and Commissioning Procedures
Chapter Four Elevators in Use Unit Seven Elevator Inspections Unit Eight Elevator Maintenance
Chapter Five Basic Introduction to Escalators Unit Nine Escalator Structure and Installation Unit Ten Escalator Inspection and Maintenance
Chapter Six Safety Advice Unit Eleven Safety Advice for Elevator Installation Unit Twelve Safety Advice for Elevator Maintenance Unit Thirteen Safety Advice for Elevator Transportation
Chapter Seven Elevator Sales and Marketing Unit Fourteen Elevator Sales and Marketing
Appendixes Appendix I Characteristics of Elevator English and Translation Skills' Appendix II Answers to the Exercises
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