Staircase diffusers type SDRF are used in comfort conditioning applications. They are designed for vertical installation in steps.
In theatres, concert halls, cinemas, auditoria as well as other lecture and assembly rooms these diffusers are often provided per seat, allowing each person to be supplied individually with the required volume of fresh air. To achieve comfortable conditions the maximum temperature differentials of ± 6K should not be exceeded and preferably not attained.