the market is active, foreign manufacturers have to compete.

Nearly 20 years of world construction industry has changed greatly lifts. RT (off-road tires lift) and AT (all terrain lift) the rapid development of products, breaking the pattern of the original product and the market, in economic development and market under the impact of intense competition, leading to further market tends to lift the world engineering integration. The world electric pallet trucks lifts annual sales reached $ 7.5 billion or so. Major producing countries are the U.S., Japan, Germany, France, Italy, etc., the world's top companies have more than 10, mainly in North America, Japan (Asia) and Europe. United States is both a major producer of construction elevators, but also one of the largest in the world market. However, Japan, Germany lifts rapid industrial development and the rise of RT and AT products, American manufacturers have in the 20th century, 60 to 70 years the world market occupies a dominant position is gradually eroded to form the United States, Japan and Germany, the three pillars of . In recent years, the U.S. economic recovery, the market is active, foreign manufacturers have to compete.
Modern lifts wide range of products, there are a number of different classification criteria. Social production equipment commonly used in several types of look.
The structure can be divided according to the lift: scissor lift, rail lifting platform, aluminum lift, sets of cylinder lift, folding arm aerial vehicles, Crank aerial vehicles.
Manner in accordance with the movement of the lift can be divided into: fixed lifts, mobile lifts, self-propelled lifts, vehicle lifts.
Second, hidden investigation and make concerted efforts to rely on various aspects:
① construction elevator construction enterprises are the main responsibility troubleshooting, routine inspections should be strengthened and regular inspection of the steel construction elevator, safety devices, electrical devices, drives carefully checked.
② supervision units should earnestly fulfill security responsibilities, discovered the existence of production safety accidents should require the installation of units, and use of rectification, the installation unit, using the unit refuses to rectification, timely reports to the construction unit.
③ building department to fulfill safety supervision and inspection duties, the response to the inspection found the lift production safety accidents, and ordered immediate exclusion of major production safety accidents or exclude exclude former can not guarantee the safety of the process, and ordered the withdrawal of workers from the danger zone or temporarily stop the construction. In the investigation and management of risks, the investigation should conscientiously, remediation should be firm to consolidate achievements.
Only promptly eliminate hidden dangers in order to ensure the normal operation of the lift, as early as possible to solve the problem found hidden early as possible to reduce the risks caused by lifts due to security incidents. Please be sure the construction unit to operate in strict accordance with product manual lifting platform. In use, bound to be some problems that may arise, as long as the timely detection of problems and timely resolution, you can play a multiplier effect, thereby increasing the useful life of the lift.