
KH-wiki-en, wikipedia.com
Next Saturday , the first of May the EXPO in Shanghai will be opened. “It’s going to be an EXPO of the superlative”, that is the common opinion, looking at the pure numbers this is overwhelmingly true. Simply the square area of the exhibition ground is twice as big as the Monaco. Two billions had been invested – only in building the pavilions. From May till October the organisers expect 80 million visitors – 16 times more than the last EXPO in Saragossa had in the year 2008. But that enough concerning numbers. Slogan of the Shanghai’s EXPO is “Better City – Better Life” in a time where planers and architects are searching for the new sustainable urban form the slogan is cutting-edge. The EXPO not only promoted the construction of green transport infrastructure, like the metro, in Shanghai itself, it will also be part of a reasonable urban development in the city. The EXPO- associated problem of a meaningful use after the convent will be rather secondary in Shanghai. Compared to former EXPO sites Shanghai decided to transform an industrial area close to the city centre, where planers predict a vital urban future. Some buildings of the exhibitions will be kept after the end of October but – chinese officials wished that more would be possible but due to EXPO regulations the pavilions of the country have to be removed. That are around 100. First of all contradiction with the slogan, which is implying a sustainable development. Committee’s regulation seems to even stranger concerning their remark that construction materials of the pavilions have to be “sustainable”. The German pavilion therefore is consisting of 1200 tons of steal which is afterwards melted again. The roof of a plastic canvas cover will be cut into pieces for sun roofs. China’s chief-planer Wu Zhiqiang is just wondering about those regulations. A sustainable contradiction.