RHEINZINK-Flat-Lock Tiles provide a longitudinal flat seam and interlock into each other on the four sides. They can be installed in different dimensions vertically, horizontally and diagonally, thus enabling a wide range of designs. Possible dimensions: cover width ≤ 600 mm, cover length ≤ 3000 mm (optimal ≤ 2000 mm). Due to the variable seam offset almost unlimited design possibilities are obtained. Complex structures with convex and concave geometry can also be realized with this roof system.