TECHNICAL DATA SHEET _______________________________________________________________________________________________________________________________________________________ diffusor against highfrequency echo opposite walls in meeting rooms, auditoria, ball rooms, home cinemas, listening rooms, … MOUNTING PLATE tropical wood - non-treated - varnish - colour paint (alll colours available) FIRE RATING standard B2 (according to DIN 4102); can be coated with fire retarding finish by means of nails or glue on a wall or wooden slats (see the suppliers mounting instructions) ___________________________________________________________________________________________________ PO BOX 49 HEVERLEE AMBASSADE B-3001 LEUVEN

TECHNICAL DATA SHEET _______________________________________________________________________________________________________________________________________________________ DIFFUSION- AND ABSORPTION COEFFICIENTS Statistical absorptioin coefficients according to resp. ISO 17497 and ISO 354 standard: ___________________________________________________________________________________________________ PO BOX 49 HEVERLEE AMBASSADE B-3001 LEUVEN