Wednesday, September 30, 2009

greenhouse covering -glass

Glass is quite inert, in contrast to plastic, and it can function for 40 to 50 years without failure. It is non-combustible, resistant to UV radiation and air pollutant degradation, and it maintains its initial radiation transmission if regularly cleaned. The greatest drawback of glass is its vulnerability to catastrophic losses caused by hail.

www.glassgardens.net

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