Dunapack Packaging (Eurobox Polska) is a leading producer of cardboard and corrugated fiberboard packaging. We have helped this client with the expansion of their production hall located in Lubliniec. This project required installing trapezoidal metal sheet roofing with mineral wool thermal insulation and PVC waterproofing. The production hall was large – 8230 m² 2, and the project also involved the warehouse – 813 m2.².