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In 2018, the first domestic round glass car door and landing door passed the type test


The first clean elevator with the highest domestic cleanliness level in 2016


In 2012, it produced a heavy-duty traction elevator with a load capacity of 20000kg


In 2009, the first 30-meter-high outdoor hydraulic sightseeing elevator with 66 passengers in Asia was successfully installed in Hangzhou Xixi Wetland Park.


In 2008, the domestic cultural relics transportation elevator of the National Museum was put into use


In 2007, the domestic 360-degree full circle hydraulic sightseeing elevator came out


Any item can extend its service life through maintenance. The elevators we use every day also need regular maintenance. Basically, we use elevators every day. Its internal parts are very easy to wear. Worn elevators will not only slow down their running speed, but also their safety performance is also very worrying. It would be too late if you waited until the elevator had an accident before checking. Therefore, regular elevator inspections should be carried out in the elevators of each district. Many people may not know this well, the editor will introduce you to the elevator maintenance and repair specifications, hoping to help you. Electricity


1. Reduce the sound of footsteps and voices in the corridor. People living on the first floor have this feeling. Whenever someone walks through the first floor through the corridor, they can hear it at home. This is also the reason why many owners remove the original anti-theft doors and buy high-quality soundproof anti-theft doors. The installation of the elevator is located outside the building wall 5-10 meters away from the balcony on the first floor and close to the green belt of the unit road, which is farther away than the elevator in the building shaft of the developer. The owner of the apartment type who lives in the commercial house near the elevator has personal experience The elevator sound can be heard across the concrete wall. Our elevator is 5-10 meters away from the first floor. It has been isolated by glass and air. The multi-storey residents are 8-12. level


In the event of an elevator trapping accident, the elevator maintenance personnel should deal with it as follows: 1. Pull the main power supply of the elevator off to prevent accidental startup of the elevator, but the car lighting must be kept. 2. Determine the position of the elevator car. 3. When the elevator stops at a distance of about ±60cm from a leveling position, the maintenance personnel can use the dedicated hall door mechanical key to open the hall door outside the hall door of the leveling floor, and open the car door by hand, and then assist the passengers Evacuate the car safely. 4. When the elevator does not stop at the above position, the car must be moved mechanically to save people. The steps are as follows: (1) The car door should be kept closed. If the car door has been opened, the passengers must be


Under what circumstances should elevator parts "retire"? The state does not have a clear regulation on this. Since yesterday, the draft of Beijing’s local standard "Technical Requirements for Elevator Main Components Scrap Judgment" began to solicit public opinions on the website of the Municipal Bureau of Quality Supervision. The formulation of this standard will not only change the status quo that there is no basis for the scrapping of elevator components, but also will greatly promote the renovation process of the city's old elevators. It is understood that the aging of elevator product components for many years has become the main factor leading to elevator safety accidents, but in some residential communities, there are still the phenomenon of "overage" work of old elevators, and the operation of some "aged" parts is buried.


In 2006, a large-scale hydraulic elevator with a load capacity of 20,000 kg was developed, filling the gap in domestic large-tonnage elevators


In 2002, the first domestic hydraulic elevator with a load capacity of 10000kg was developed


In 2000, a hydraulic passenger elevator tailored for national leaders was installed at the China Millennium Monument


In 1995, the first domestic hydraulic explosion-proof elevator was born


In 1989, the first domestic hydraulic elevator was developed and won the Jiangsu Provincial Golden Bull Award. And won the special fund of the national "Eighth Five-Year" technological transformation project


Obtained the first batch of elevator production licenses issued by the Ministry of Construction in 1987

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