At the end of 2012, the market share of such construction stands at 5 %, which is noticeably higher than the 20 - year historical average of 2.7 %. (eyeonhousing.org)
In our experience, such construction usually yields a pretty poor - sounding sub. (digitaltrends.com)
Such construction provides comfort as well as health benefits to your back and body. (thesmartweightloss.com)