A: the “special equipment safety” On January 1, 2014, the “special equipment safety” effect. Compared with the previous implementation of the “special equipment safety supervision regulations, the law has added defect product recall system, responsibility tracing system, system of special equipment scrap. “Special equipment safety” established the enterprise security main body responsibility, government safety oversight

Of vertical elevator is running the elevator, tilted in the direction of escalators, tilted or horizontal direction of the floorboard of the pavement. With the steady growth of economy, the acceleration of urbanization, the rapid development of real estate industry, urban rail transport, airports, shopping malls, residential area construction investment increase, such as the rapid

The first in the world without electricity solar power elevator elevator is Switzerland schindler, expensive cost of entering the until the application. So if there’s no electricity of the elevator? China’s first elevator without electricity has been designed, and will be installed in August in a speed of 2.5 m/s on the elevator. The elevator