Kingspan Ecofeu 110 SCE Stairwell Smoke Vent Combined with Roof Access Last verified by manufacturer over a year ago Viewing archived product data This product has been archived and is no longer available for project specification within NBS. Archived data may not reflect the manufacturer's most current version of the product. I am happy to view archived product data and understand that such data may not reflect the manufacturer's current version of the product. Confirm and view product data Kingspan Light + Air