Ensuring ventilation, but effectively denying access to snow, rain, insects and unauthorised intruders - Betonbau ventilation grilles solve this demanding task in a particularly intelligent way. For example, by means of aluminium louvres, highly effective perforated plates or a range of special solutions for very specific requirements. Poke-proof ventilation prevents condensation and ensures the dissipation of transformer heat loss. The individual elements can be flexibly adapted to the structural conditions and are suitable for installation in both doors and walls.
Betonbau offers a range of special pressure relief systems for the safe handling of increased pressure loads, as can occur in the event of technical incidents. Different variants and functionalities allow the best possible adaptation to the respective building.
Special version for pressure relief elements:
Actuator for controlling the air circulation (manually or by means of motor actuator controlled by thermostat or hygrostat), whereby the pressure relief function can be guaranteed in any operating position.