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So far, Middle Eastern countries have never hosted a World Cup, but Qatar wants to change this fact. In order to achieve this goal, they have invited the German construction company Albert Speer & Partner to design five large stadiums to increase their access to the World Cup.
Of the five football fields, three are completely new, and the other two are existing ones. What they have in common is that they all use solar energy, which will be a highlight of the venue.
Linqu Hengchang Chemical Co., Ltd. , http://www.hcammoniasolution.com