Note：

• Automatic：Pop-up Automatically，Closed Automatically

  Semi-Automatic：Pop-up Automatically, Closed Manually

  Semi-Manual：Pop-up Manually，Closed Automatically/Closed Manually

• With or Without Tubular motor

• Floodgate panels straight-conjoined at aperture

• Seals to aperture and adjacent floodgate panels when activated

• Maximum Width = 3.0m

• Maximum Height = 2.1m