Acoustics Open area and sound absorption depend on the design. Reaction to Fire ... can achieve different effects on your wall or ceiling. Different wood reacts differently to certain treatments.
Reaction to Fire B-s1,d0 (EN 13501-1), Resistance to Fire K1-10/K2-10 (EN 13501-2), TVOC Approved emissions (EN ISO 16000-9), Formaldehyde Approved emissions (EN 717-1), Certified Wood FSC ...