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Advantage:High quality material;
Excellent light transmittance performance;
Economical and practical;
Good natural ventilation feature;
Low invest and low running cost in winter;
1. Size:
Span: 7m, 8m, 9m and 10m etc.
Bay/section: 4m,8m ,12m,16m etc
Gutter height: 3-5.5m
Top height: 4-6.5m
http://www.unigreen-tech.com/
