betonbau-international.com
网站标题：	Betonbau, your partner for modules, compact stations, accessable stations, combinaton buildings, sub
网站简介：	Betonbau is the system manufacturer of technical buildings such as compact stations, transformer stations, modules, shaft constructions, switching stations and combination buildings.
关键字：	Technological  building  compact  station  transformer  station  shaft  construction  switching  stations  combination  building  jointless  space  cell  concrete  station  sub-floor  station  concrete  bodies

 

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