Post-tension technology has been the primary factor in the development of bridge engineering. Post-tension technology is extensively used in construction of bridge decks, the C range system being the most appropriate for this kind of projects. The main features of the C range system can be found either in the previous section of our services, or in the brochure below.


  • longer bridge span;
  • reduction of the numbers of piers;


  • beams;
  • cast-in-site box girder;
  • launching;
  • balanced cantilever;
  • concrete structure of cable bridges;