ISBN 10: 7122299759 ISBN 13: 9787122299758
Seller: liu xing, Nanjing, JS, China
US$ 105.98
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Add to basketpaperback. Condition: New. Paperback. Pub Date: 2017-09-01 Pages: 301 Language: Chinese Publisher: chemical industry press This book is divided into ten chapters. include: basic knowledge of the elevator. the basic structure of the elevator. the elevator safety devices and protection system. electric drive control system of the lift. the logic of the elevator control system. the selection of the elevator and Settings. other types of electrical.