HVAC / /
Ventilation
Ventilation technology describes the air supply in enclosed spaces. Contrary to air conditioning technology, no conditioning of the temperature and humidity takes place.
![Air duct systems Air duct systems](http://etmodo.com/wp-content/uploads/2017/04/HL-710-Air-duct-systems-gunt-450-foto_totale.jpg)
HL 710
Air duct systems
Planning and setup of simple and complex air duct systems.
![Ventilation system Ventilation system](http://etmodo.com/wp-content/uploads/2021/08/HL-720-Ventilation-system-gunt-451-foto_totale.jpg)
ET 720
Ventilation system
Design and operation of a ventilation system; measuring the pressure curve within the ventilation system.
![Control unit for ventilation system Control unit for ventilation system](http://etmodo.com/wp-content/uploads/2021/08/HL-722-Control-unit-for-ventilation-system-gunt-452-foto_totale.jpg)
HL 722
Control unit for ventilation system
Planning and setup of simple and complex air duct systems.
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