High-rise buildings are built over, crane still available?

Our tower crane industry in the 1950s started, and now has become one of the fastest growing construction machinery industry.
Tower crane is a modern high-rise industrial and civil construction machinery essential for vertical transportation. It is a tower upright tower boom hinged cap, can do 360 ° rotation of the crane, construction crane for construction, transport and short distance vertical horizontal transport, components and materials will be lifted to any specified location, widely used in real estate, municipal engineering, industrial construction and other areas.
From the technical development of the tower crane, although the new product after another, new products in production efficiency, easy operation, easy maintenance and reliable operation aspects have improved, but there is no fundamental change in the tower crane technology.
At present, China is still to develop infrastructure facilities, construction boom, the rapid development of the joint tower crane industry, the development of demand for tower cranes in Africa is also amazing, in the financial crisis, Algeria, Angola, Egypt, does not seem to suffer the affect the demand rise, not fall, and this formed a great contrast, in Western Europe and other developed countries due to urbanization has been very scale, it slowed down the pace of urbanization, construction tower crane heavy equipment downturn caused by the weak. According to the "2010 China Construction Crane Market Analysis and Forecast Report" survey shows that in 2009 the performance of the European market demand big country feel despair, Russia, the Netherlands, there has been crash-like decline, like the European countries no longer need a crane products.
Therefore, when we are faced with urbanization American and European countries as well as South Korea, Japan walked the road, we could not help but ponder this question: When a country's urbanization more perfect time, the demand for tower crane is more or less the more of it? And we also imagine if the world's tallest building were built over, the crane still available?

So, in the face of international and domestic economic development policy, the pattern of domestic crane rental companies are quietly beginning to change, and some crane rental companies are experiencing from the coastal cities, small cities inland cities fought strategy, and try to turn their lease territory across the Yangtze River north and south; some crane rental companies and foreign companies are merging, try to turn their territory extends to the global crane rental ...... any one want to Everlasting crane rental companies must conform to China's economic development plan the enterprise the development strategy.