document.writeln("<table><tr><!-- Building Story INTRO --><td align=left valign=top width=25%><a href=http://www.ArchitectureWeek.com/2005/0316/building_1-1.html><img src=http://www.ArchitectureWeek.com/2005/0316/images/12645_image_2.150.jpg width=150 height=150 border=0 alt='ArchWeek Image'></a></td><td align=left valign=top width=75%><p style='text-align: left'><a href=http://www.ArchitectureWeek.com/2005/0316/building_1-1.html><font size=+0 face=Helvetica,Arial color=#000000>DOUBLY TRANSPARENT</font></a></p><p style='text-align: left'>Growing concern for occupant comfort and lower energy costs has led to a recent revolution in curtain wall design, primarily in Europe. Dynamic, double-skin walls that induce air movement between the layers of glass are replacing the static, sealed envelopes that have until recently characterized modern curtain walls.</p><p style='text-align: left'>The new generation of glass wall is an active component of the heating, ventilation, and cooling (HVAC) system, bringing air tempering installations from the hidden central core to the building perimeter.</p><p style='text-align: right'><a href=http://www.ArchitectureWeek.com/2005/0316/building_1-1.html><img src=http://www.ArchitectureWeek.com/images/continue.gif width=96 height=22 border=0 alt=Continue...></a></p></td></tr></table>");
