More than two decades of research and tests are behind a new paper about CIPP released by IKT - Institute for Underground Infrastructure in Germany.According to the authors, the main purpose of the paper is to provide a brief, but comprehensive, summary of information needed by researchers, engineers and municipalities to recognize the barriers and difficulties that may arise during CIPP sewer rehabilitation work. Ideas for further research are also proposed to reduce those obstacles and risks.IKT has made the paper free for download.
