From: dynamicx@rocketmail.com   
      
   Likely about the same Kris, similar Thermal coefficient, which is the   
   ratio of thermal content using water as a ref. The infrared loss is   
   likely the same.   
   The manufacturer could give the info, infrared opaqueness etc.   
   Ken   
      
   Beauvine wrote:   
   > Hi, All,   
   >   
   > Does light transmitting concrete still act as a thermal mass, or does the   
   > included glass nix that property...?   
   >   
   > TIA!   
   >   
   > - Kris K.   
   >   
   > Here are images:   
   > http://www.google.com/search?q=%22light+transmitting+concrete%22&hl=en&tbm=   
   > isch&tbo=u&source=univ&sa=X&ei=k7VAUbnQBIe69QS90IC4AQ&ved=0CC0QsAQ&biw=1492   
   > &bih=968   
      
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