Recently, the online spread of the article said that cars, television and so have a deadline, but because of the lack of mandatory elevator scrapped standards
In recent years, frequent elevator safety events so many people shudder, elevator safety should be more people's attention. The role of the elevator safety component is to protect the elevator equipment and the passengers
Editor by the annual "3.15" party just ended, this year the elevator industry which bad business behavior was "named"? Procurement units and users of the elevator industry which problems abhorrence? Around the above issues