Bi-Office Fire Retardant Display Case Independently tested according to EN13501, the Bi-Office Fire Retardant Display Case allows you to display documents without trouble. Featuring enough space to display A4 documents and compatible with push pins, it is easy to create a large notice board that can prevent fire. This product has a glazed front that is lockable (the product is supplied with two keys), to prevent tampering with the surface and the information. Flame retardant case tested to EN13501 Suitable for use in public buildings and offices Strong and lightweight construction Vertical open perfect for corridors