the elevator quality and safety lifelong responsibility mechanism puts forward higher requirements for manufacturers. the manufacturer is responsible not only for the production line but also for all user usage. this requires the manufactur......
with the increase in the number of elevator tendering projects, some problems are gradually exposed. among them, the words recommended brand and reference brand frequently appear in elevator tender documents and are repeatedly criticized by......
will the elevator fall to the ground? elevators generally do not fall. even if they fall, they will not go directly to the ground, because the bottom of the elevator is also equipped with a buffer device, the elevator fell like it fell on t......
comics version of elevator safety knowledge......
in the context of the overall economic situation being not optimistic, the elevator industry in china still maintains a steady growth trend. the growth rate of the industry exceeded expectations in 2014, and most manufacturers lived relativ......
how can we save ourselves if the elevator fails? on-site judgment: 1. the elevator fails and stops running. 2. the elevator operation suddenly accelerated. 3. the elevator is running abnormally or has a smell of coke. treatment mechanism: i......
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