Keep historical grandstand out of bounds

For almost two months, the football association A.H.C. Heracles from Almelo in an AlcetUltraSound bird protection system. Since that time, serious dirtying of the stands is a thing of the past.

Pigeons no longer show themselves. The rafters in the roof of the grandstand have long been a popular place to stay for various types of birds. With the installation of the AlcetUltraSound bird defense system this is no longer the case. This makes a significant difference in cleaning and maintenance costs.