The Bi-Office fire retardant noticeboard has a smooth fabric surface so all you need is a few push pins to keep your notes, messages or posters in place. its ideal to display important This display board is ideal for use in commercial or public areas, providing a safe and secure way to display important notices and memos. Exude sophistication while keeping staff and students safe and secure.. Putting safety first, this Fire Retardant noticeboard its certified to strict BS EN 13501 standards class B and the fabric has been tested and complies with BS 5867: part 2: Type B.