1. The fire elevator has an antechamber. The area of ​​the front room of the independent fire elevator is: the front room area of ​​the residential building is more than 4.5 square meters; the front room area of ​​the public building and the high-rise factory (warehouse) building is more than 6 square meters. When the front room...

As everyone knows, the electric hoist simple elevator is a simple freight elevator that we have used and installed in many workshops and factories a long time ago. Because of its easy installation and low cost, it has been loved by many users, especially in all small factories with two or three floors. , Especially for rented fa...

The drive control bai system you are asking about should include both drive and zhi control. The drive can be subdivided into traction system and electric traction system. That is, there are three subdivisions as follows: Traction system: output and transfer power, drive the elevatorElevator manufacturers to run, components incl...

When using a lift, speed is a very critical aspect. It is necessary to properly combine the speed to allow people to see some different situations. Now people are better able to see when the speed itself is controlled. The advantage of is still different. This is a good aspect that can satisfy people well now. In this way, when ...

Elevator: A fixed lifting equipment with a car body that serves a specified floor and runs between at least two rows of vertical or rigid guide rails with an inclination angle of less than 15 degrees. Lifting height of the elevator: the vertical distance from the floor of the end station on the ground floor to the floor of the e...

Nowadays, elevator decoration is very, very important. It is not only practicality, but also some aesthetic issues. Now the floors are built higher and higher, so elevators are becoming more and more important. These all need to go through a certain design, material and color, etc. all need special design, let's take a look at t...

If the elevator is very old, it needs to be scrapped and remodeled. Then there will be some symptoms when the elevator is old. Many people think that the elevator should be replaced if it has been used for a long time. In fact, this is not the case. We still need to open the elevator and some parts. Let's take a look at the symp...

For some high-rise buildings, elevators must be installed, so when construction workers install elevators, we will see outside that the construction team usually installs a construction elevator door at the elevator door. In this way, he can effectively isolate some dangers, because there may be some safety hazards during constr...