In the Kastamonu Devrekani–Çatalzeytin project, Maccaferri was preferred due to its ability to provide a durable, environmentally friendly, and technically optimized solution suitable for the regional conditions. As a result of the detailed geotechnical analyses and design studies carried out by Maccaferri’s engineering team, each retaining wall segment was specifically designed for the project requirements. Thanks to its high drainage capacity, flexible behavior against deformations, and rapid installation advantages, the Terramesh system stood out as both an economical and sustainable alternative compared to conventional reinforced concrete solutions.

Within the scope of the application, Terramesh modules were installed step by step on slope surfaces with varying inclinations, ensuring compatibility with the natural topography. Maccaferri contributed to the project not only as a product supplier, but also through comprehensive support including design, engineering consultancy, and on-site technical assistance services. During the construction process, which was carried out in close coordination with the project team, the works were completed as planned despite challenging ground conditions and climatic difficulties in the field. Through this application, the highway route was successfully secured once again, and the objective of achieving a long-term service life was accomplished by widening the road platform.