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Used in the Polish bridge engineering for 10 years precast beams type T (Paterówki) needed to be adapted to current European standards. It was also a good time to introduce changes and innovations based on experience gained during construction. In 2009, on behalf of Mosty-Łódź company HAMAR Marek Hanaczowski undertook preparation of a new product catalog - edition 2010. The main part of the paper...
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