The new acoustic Woven Sound Frabic is an alternative to the Super Micro Perforated screen surface.  She offers an enchanced acoustic performance with less acoustic attenuation especially for higher frequencies, while the gain is lower than a matt white PVC surface All screen surfaces are M1 and B1 flame resistant. NEW : Moiré Free Digital Perforation 4K Pattern will become the standard perforation pattern for all screen types replacing the existing standard pattern. The new pattern has an open area of over 4% with over 65,000 holes per square metre. This helps to significantly increase light reflectance into cinema auditoriums compared to the previous standard perforation pattern and provides a brighter and better quality viewing experience. The smaller holes also allow for a closer viewing experience with less visible seams, while the increased quantity of perforations provides better sound attenuation.