Paperback. Pub Date: 2011 Pages: 330 Language: English Publisher: Meteorological Press elevator operation and maintenance (new version) elevator workers must master the basic knowledge and understanding of the elevator safety procedures and operating methods. knowledge and wire rope maintenance scrapped standard. common cause failure analysis and judgment. emergency treatment and ambulance and other content. Elevator operation and maintenance (new version) prepared for the the elevator operating personnel training and review the characteristics. easy to understand. easy to understand. practical examples. accompanied by thinking questions after each chapter. suitable for people with the elevator job training or higher education in junior high school and learning. Contents: Preface Chapter elevator basic knowledge of the model of the first section of the elevator and Classific...