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/