extending the industrial chain and implementing diversified operations, the overall home is a concept of market preemption. If an enterprise achieves 20-30 billion yuan or is a factory, this enterprise must want to enter the period of deep development, to expand its space and seek a broader market. This is also the first stage of development. At present, there are only a few large and medium-sized enterprises with an output value of billions of dollars in the staircase industry. Even in the area of large home furnishing industries, most staircase companies are still in the development stage of medium, small and micro enterprises. The limitation of financial strength has become a threshold for the entry of staircase enterprises into the overall home decoration industry of the pan-home industry. Related links: [url=http://noclegiwkrakowie.eu/wpc-deck/701-synthetic-wood-plastic-floori ng-materials.html]synthetic wood plastic flooring materials[/url]