Analysis of the four modes of installing elevators in old buildings

Option One

The elevator shaft is connected with the building's stairwell by aisle. The user directly enters and exits the elevator from the first floor on the ground floor, and the other floors turn back and out of the elevator from the two intermediate stairs.

Scope of application: generally applicable.

Option II

The elevator shaft is adjacent to the outer wall of the entrance side of the building's stairwell. The user enters and exits the elevator directly from the first floor on the ground floor, and the other floors turn back into and out of the elevator from the middle staircase of the two floors. Scope of application: The width of the stairwell is wide, and the windows are far from the elevator shaft. The elevator shaft will not affect the entrance of the stairwell and the lighting of the windows.

third solution

In the same unit of the building, two residents in the same unit build an additional hallway along the exterior wall of the building on the entrance side of the stairwell. The elevator shaft is adjacent to the additional hallway. Users do not need to go through the stairs to enter and exit the elevator on any floor.

Scope of application: generally applicable.

Option Four

In the same unit of the building, two occupants of the same unit build a waiting hall along the building's outer wall on the side of the adjacent balcony. The elevator shaft is adjacent to the added waiting hall. Users do not need to go through the stairs to enter and exit the elevator on any floor.

Scope of application: applicable when there is an adjacent balcony.

In addition, the two points that Shandong Bolt Elevator wants to introduce to you here need your attention:

1. The choice of elevator products.

Because the occasions where elevators are installed in old buildings belong to public places, elevator products must choose traction type passenger elevator products, do not choose home elevators, because home elevators have performances in various aspects such as service life and height increase compared with traction type passenger elevators. Some descents, for example, the rope diameter of the traction machine is not less than 40 times than that of the ordinary elevator, and the household ladder traction machine only requires 25 times, which has a great impact on the life of the wire rope.

Second, the choice of elevator manufacturing enterprises.

Be sure to choose elevator products produced by elevator manufacturers with corresponding elevator manufacturing license qualifications. Some elevator manufacturers only produce home elevators without obtaining elevator manufacturing license qualifications, and their production sites, personnel, equipment, equipment and other resources have not been passed. The accreditation by the national accreditation agency may not guarantee the quality of products compared to the manufacturers who have obtained formal elevator manufacturing qualifications accredited by the state.

The above are the four modes of installing elevators in old buildings introduced by our Shandong Bolt Elevator. Do you understand?