We have recently developed an adjustable louvre shutter, for one of our major customers who manufacture prefabricated plant rooms fitted with our DoorTechnik G15 industrial steel doorsets. Ventilation louvres in the doors are a normal option, but we were asked to provide a means of manually restricting the airflow through the louvres during winter months.
We have made some changes to our U15 Ultimate toilet doorsets, to improve revenue collection and minimise fraud. Revenue logging is now a standard feature. Operators can easily check that the U15’s recorded coin value matches that of the coin boxes’ actual contents. U15 Coin Box. Coin boxes are keyed differently to the Ultimate’s access