2DOC is superbly equipped for multilingual, international construction projects. Of course the interface is available in multible translations, but also all lables can be adapted by the user to his very needs. This makes the communication in the project easier and rises user acceptance of 2DOC. But the language concept of 2DOC goes far beyond that. 2DOC offers to store collected data in various languages. Later multilingual evaluations are possible, or the user can select, in which language the report/tunneltape/charting/etc. shall be generated. This feature is a primary benefit of 2DOC when it is used in international projects.