Fresh breeze from the concrete pipe
The three-story new building of a Secondary High School in the Munich district of Trudering is particularly characterized by its high-energy efficient construction, e.g., a ventilation system of the kind customarily installed in passive houses. The reinforced concrete pipes and shafts for the ventilation duct were supplied by Haba-Beton Johann Bartlechner KG, a member company of the FBS German Trade Association Concrete Pipes and Reinforced-Concrete Pipes. The ventilation duct consists of numerous components of different lengths and nominal widths ranging from DN 1,000 to DN 1,400, as well as...