High quality aluminium is extremely durable and looks significantly more professional than plastic based signs. Communicates information about fire doors – escape routes from a building must be kept clear at all times. Mandatory blue design conforms to health and safety sign regulations and complies with the Regulatory Reform (Fire Safety) Order 2005 and Building Regulations 1991. Perfect for enhancing the aesthetic of your premises without compromising on mandatory requirements. Supplied with timber wood screws. Countersunk screw holes.