The roof and floor structure consists of rafters 15 x 15 cm dl. 7 meters in 34 pieces of mail in a total area of 142.8 square meters. Planked decking roof 2 x 19 x 7 meters in total area of 266 m2. Supporting floor joists 30 x 25 cm dl. 10m of 17 units with a total area of 187 m2. Supporting ceiling joists of 15 x 15 cm dl 10 m (split) in the number of 17 units with a total area of 102 m2. Ceiling wooden decking 19x10 190 m2 of which 163 m2 is revealed.