greenhouse Polycarbonate Sheet used for swimming pool 1.Started In 2001 2.Factory area:600,000m2 3.Workers: more then 50 Greenhouse Polycarbonate Sheet used for swimming pool Specifications:1) Thickness: 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 25mm2) Width: 2,100mm3) Length: 5,800mm4) Weight (kg/sqm): 0.9, 1.2, 1.4, 1.7, 2.1, 2.5, 2.8, 4.37 5) Colors: clear, lake blue, green, blue, opal, brown, ...