The types of greenhouse coverings range from traditional glass to the polymer plastics, such as thin films or multi-layer rigid plastic panels. Enhancements to covering materials include: ultra-violet radiation (UV) degradation inhibitors, infrared radiation (IR) absorbency, and anti-condensation drip surfaces, as well as, other unique radiation transmission properties.
www.glassgardens.net
Monday, October 19, 2009
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