... ray approve to 99.9% effectively. polycarbonate corrugated sheet specificationLengthcan be any length by customer.ColourClear,bronze, ... simple construction and fine treatmentApplications of UV-PC corrugated sheet • Roofing/wall of agricultrure greenhouse,garden,plant and ... station,yard,airport,bus shelter;• Roofing/wall of fctory building,warehouse,family house;• Roofing/wall of business buildings;• ...