Photographs, drawings, plans, posters, and other works in large formats are usually inconvenient to handle and store because of their very dimensions. Damage often occurs due to folding or rolling in order to save them in smaller format folders. Fragile papers, artwork, photographs, posters should never be folded. Works in large formats should not be transmitted for study, exhibition, etc. without support and protection.
Archive acid-free folder-folders for larger formats have been tested and confirmed the most favorable solution for the mentioned problems. They comply with the ICN 3/11 standard, which means that they are suitable for long-term storage of content; up to 40 years.
Despite their dimensions, they are easy to handle because they are made of light acid-free corrugated cardboard.
corrugated cardboard 3 mm thick