First introduced the elevator configuration commonly used 2 concepts:(1) transport capacity. The number of passengers to be transported by a single ladder or group ladder over 1 periods of time.(2) average running interval. For the 1 elevator, a car 2 adjacent left main floor of the time interval on...
With the temperature drop, in this, remind everyone, pay attention to warm, timely Tim clothes. The progress and development of society, Chinese powerful family and the future, the passions, have established a prerequisite for a good body in your society, need you, your country needs you, your famil...
For some time, industry 4 has become a hot topic in people's lives. What the hell is it? Believe that many people do not know. I did not go to watch the industry fair before I also lost. November 2nd, in Shanghai National Convention and Exhibition Center, China International Industrial Fair, I f...
Existing residential elevator should be carried out according to law, in the owners brewing, consultation and consensus on the basis of the main work procedures include:(a) application in writing. With implementation of the main conditions to install residential area (city) government designated t...