... with failure code fixed, easy to be maintained;7.Drive device arranged vertically assures enough space and convenience for maintenance ... .certification & honour"On the first afternoon of the World Elevator & Escalator Expo 2012 exhibitio Messrs.Rhine lift from Zhejiang ... ,Mr.YeLiZhong,and Achim Hütter, president of German Elevator Association VFA, held speeches."--------------From«Lift Report» No.:4 ...