itable for frigid area. Ii. Structural characteristics -Gothic roof structure, span: 8m/9.6m, section: 4m /5m. -Gutter height: 3-5m, top height: 5.5-7.5m. -The frame works structure is assembled by prefabricated parts. All main parts are hot dipping galvanized after processing with zinc cover 275g/m2 in order to avoid any rust. -Covering is 3 layers extruding film, the outer layer has the function of dustproof and the inner layer anti-dripping; uv block treatment -Roof configuration: following options are available based on customers' needs: Standard export packing