It's bendable for curved roofs. The trick here is finding it ... It resists tearing, which DeVore says is an issue with ...

The elegant steel structure pays homage to the neighbouring greenhouse’s architecture; a longitudinal shape with a curved roof and a simple grid construction. The use of steel columns and beams ...

Polytunnel greenhouses are typically covered with ... “When considering the combined effect of the modules across the curved roof, their typical combined output and average PCE were 105Wh ...