Covering Material: PE, PO flim Flim Thickness: 0.06mm, 0.08mm, 0.12mm, 0.15mm, 0.20mm Layer: Single, Double Transmittance Rate: >70% Flim Service life: >5 Years Greenhouse Structure: Hot-dip Galvanized Steel Pipe Structure Service life: > 20 Years Width: customized Length: Customized
