In 2015, the sales scale of my country's elevator market reached 225.852 billion yuan

Elevator refers to mechanical and electrical equipment driven by power, using boxes running along rigid guide rails or steps (steps) running along fixed lines to lift or transport people and goods in parallel. Escalators, inclined or horizontal moving walks.

The performance of elevator products mainly includes safety, reliability, efficiency and comfort. Safety refers to the ability of elevator products to operate safely and stably, and other elevator performances are based on safety; reliability refers to the probability of elevator products maintaining specified functions within a specified period of time; high efficiency refers to elevator products in the 5-minute peak. Comfort refers to the inner feeling of people when they take the elevator. Research shows that the minimum time required by people to open and close the elevator door is 30 seconds, and the longest psychological endurance time to the destination is 90 seconds. The use of acceleration and deceleration and the adjustment of the air pressure device meet the comfort requirements of people when they take the elevator.

The elevator industry refers to the manufacture of various elevators, escalators and moving walks, lifts and their special accessories. According to the "National Economic Industry Classification and Code" formulated by the National Bureau of Statistics, China classifies the elevator industry as the material handling equipment manufacturing (National Bureau of Statistics code C343) in the general equipment manufacturing industry (National Bureau of Statistics code C343), and its statistical level 4 The code is C3435.

At present, China's elevator production and sales account for two-thirds of global production and sales, reaching 600,000 units (of which 76,000 are exported). However, the number of elevators increased by 15% compared with the previous year, accounting for 12.67% of the annual production and sales; the domestic elevator inventory was 3.55 million, accounting for about 27.5% of the global inventory.