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| In both the construction of new buildings and the refurbishment of existing ones there is an increasing trend towards construction materials with the highest possible energy efficiency.
| The article written by Mr. László Vákár and presented at the GPD 2009.Air pollution is high on the political agenda worldwide. Emissions have to be reduced.
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| Architects have more options than ever for incorporating glazing into building designs. One product introduced to North America in recent years is channel glass.