Betonbau delivers! Areas difficult to access we rather consider as challenges...
Standard ventilation element optimally suited to door and wall integration.
Ventilation element with swirl chamber, upwards ventilation.
Ventilation element with swirl chamber, downwards ventilation.
Miniature ventilator
Optimally suited for saddle roofs. Chimney combined with ventilation dome.
Ventilation elements for roof integration with large free ventilation cross section.
