Applies to all footpath planks: Surfaces: Rib profile, slip resistant class R10, BG Tested according to ZH1/571 and DIN 51130 Optional: Retrofitted reinforcement (flat steel 6 x 25 mm) Reinforcement ends approx. 7 cm ahead of profile ends Double reinforcement available on request Please note: The materials being used is recycled plastic. Variances in the surface appearance are not always avoidable. Please keep the temperature-related length fluctuations (+/- 1.5%) in mind during installation.