Certificate in accordance with European Standards EN 1176 by the German TÜV - SÜD.
Made of pine autoclave treated with non-toxic salts. The casing is made up of bands section 7x4,5 cm and cross section of reinforcement. 7x7 cm. The table and chairs are made with strips of sect. 9x3,5 cm. The collars with bands of sect. 14x3,5 cm. Assembled by 8.8 galvanized steel bolts and nuts. Elements covernut under colored nylon.