the USA 60hectare glass greenhouse

The project is located in the USA , the area is about 60hectare  

facility that uses glass as a lighting material. It is widely used in scientific and technological experiments, flower and vegetable planting, tourism, new agriculture, soilless cultivation, fish and vegetable symbiosis, and has the excellent characteristics of large spans and large bays. It has intelligent functions such as automatic shading, automatic heat preservation, and automatic cooling.