During the visit to Lehner Beton, students had the opportunity to observe concrete production up close — from raw material handling to mixing, formwork, and curing processes. Touring the batching plant and production lines, they followed the journey of concrete from aggregate storage through automated mixing systems to final shaping in various moulds.
Company representatives explained the technical aspects of concrete composition, discussed innovations in sustainable mix design, and addressed quality control standards in prefabrication. Students also saw a range of concrete elements in different stages of production, gaining insight into both structural and architectural applications.
The visit offered a clear view into the scale, efficiency, and precision required to produce one of the most widely used materials in construction — reinforcing its central role in contemporary building practice.




