NOISE CONTROL WITH CONCRETE MASONRY

TEK 13-2A © 2007 National Concrete Masonry Association (replaces TEK 13-2) NCMA TEK National Concrete Masonry Association an information series from the national authority on concrete masonry te chnology NOISE CONTROL WITH CONCRETE MASONRY TEK 13-2A Sound (2007) Keywords: acoustical concrete masonry units, multifam- ily housing, noise control, noise reduction coef fi cient, openings in … Continue reading NOISE CONTROL WITH CONCRETE MASONRY