The company has received Miami-Dade approval for its louver EFD-637-MD and ECD-545-MD.
Pottorff louver models EFD-637-MD and the ECD-545-MD have received the Miami-Dade Notice of Acceptance for a 150 psf rating. This approval now allows single section louver heights up to 144 inches and widths to 48 inches. Multiple section louver systems also are permitted, as well as special shapes.