How to correctly choose an old building to install an elevator company

There are three points to consider when installing elevators in old buildings: 1. The quality of the product itself; 2. The quality of installation; 3. The effect of later use and expenses.

The long-term use of common elevators is good or bad. Professionals in the elevator industry recognize the concept of "334", that is, 30% of the installation quality, 30% of the product quality, and 40% of the maintenance quality. Because China is already a big country in elevator manufacturing, the production and consumption capacity of elevators is the first in the world. The quality control of the elevator itself has little difference between manufacturers; the quality of the installation is directly related to the stability and comfort of the later use and the failure rate, and the track Once a problem occurs in the installation of the mechanical part, the difficulty and cost of later rectification are very high.

The installation of elevators involves many projects, such as: geological survey, civil engineering, steel structure, decoration, elevator installation and debugging and other projects. Since the steel structure, foundation, etc. are installed and inspected, there are almost no follow-up maintenance problems. Only elevators Need to consider long-term quality and post-service. After installation, the elevator needs more than 20 years of safe use and maintenance. The ability of the maintenance service company and the level of employees are the basic conditions for the effect of the elevator maintenance service, so the choice of the elevator company is a very important link.

Since elevators are special equipment and elevator safety accidents often occur, the state enforces mandatory supervision of the elevator and elevator industry, which stipulates that the "installation, maintenance, and transformation" of elevators needs to be carried out by qualified elevator companies.

Therefore, the installation unit should first choose an elevator company with elevator "installation, maintenance and transformation" qualifications, and sign an installation contract with a qualified high-quality elevator company to obtain effective later service guarantee