LOW-E composite vacuum hollow glass
http://www.werkman.com.cn/index.php?c=category&id=84-
Product Category
Architectural Glass
The configuration of LOW-E composite vacuum hollow glass is 5TL+15A+5T+V+5TL, with a SHGC of 0.50 and a K value of 0.48. It has the characteristics of super insulation, super sound insulation, super safety, and super energy saving.