Airmaster step displacement diffuser is specially designed to be installed in the steps of auditoria/Theatres to provide displacement ventilation. n• The entire assembly is constructed of Aluminium n• Finely perforated face plate generates low-turbulence discharge flow. n• Plenum pressure of less than 20Pa is recommended to achieve excellent balancing across all diffusers and lower noise levels and throw. n• Can be installed in both concrete and wooden steps. Designed for simple installation. Face plate and core can be easily removed for cleaning or maintenance purposes. n• Air intake from back is standard and from bottom is optional n• No draft is felt by the occupants hence giving them a comfortable experience. n nOPTIONS: n nBlade & frame Thickness: 2mm thickness for heavy duty application nFace plate material: Stainless Steel, G.I sheet nFace plate design: Can be custom made as per client’s choice nFlange Width: 20mm, 24mm OR 30mm as per client’s choice nFace Plate and Core: Non removable type (Fixed)