Robuta

https://bridgedeck.org/ Bridgedeck - International Organization of Masters, Mates & Pilots Home - Bridgedeck international organization bridgedeck masters mates pilots https://patents.google.com/patent/EP2143843A2/en EP2143843A2 - Steel-concrete composite trough as bridgedeck and method for its production - Google... The composite trough (10) has a main beam (12) made from steel and arranged in a longitudinal direction of a bridge. A concrete plate (14) has a rolling...