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Chilled beam cooling is relatively new technology that has rapidly spread all over the Europe. Its advantagesare in low noise generation, low room velocities and flexibility. High temperature level of cooling media also improves the energy efficiency of the mechanical cooling and allows longer periods of free cooling.

An Electrostatic Precipitator is a device that collects particles from air or flue gas by electrostatic forces. he ESP’s discussed in this book are all for industrial processes. Indoor small units for purification of ambient air are not covered. In the early days ESP’s were developed for recovery of precious material, e.g. Cu, Ni and Zn. Environmental aspects are however the main focus today. This guidebook is aimed at the practising, consulting and contracting engineers.

Research, development and use of displacement  ventilation, mainly confined to Scandinavian countries, is now gaining popularity in other countries as well.

The guidebook serves as a comprehensive and easy-to-understand design manual. The book explains the benefits and limitations of displacement in commercial ventilation and outlines where ventilation should be applied. Case studies for a restaurant, office cubicle, auditorium, meeting room and classroom are included.