Those hidden concealed Atlas 300-S3, key / key. L = 4 m. Class F, 900KN

Self-supporting gutter type I according to standard EN1433. External size wxh = 600x600mm. Diameter internal 300 mm. Slot opening 40 mm. Traffic class F, 900KN according to EN1433. KOMO approved BRL-5211, KOMO NL-BSB and Dop declaration. Concrete quality C55 / 67. Including steel bridges and steel corner line all around. Key / key connection with collapsed Glip seal. Weight 2700 kg per element