Ensure safety compliance with this Hard Hat Warning Sign, ideal for construction sites, industrial zones and maintenance areas. Designed to remind workers and visitors that hard hats must be worn at all times, this mandatory PPE sign helps reduce the risk of head injuries from falling objects and site hazards. Manufactured in the UK using durable materials suitable for indoor and outdoor use, the sign is available in multiple sizes and finishes to suit your installation needs. It features a clear helmet symbol and bold text for maximum visibility. This sign supports workplace responsibilities under the Health and Safety (Safety Signs and Signals) Regulations 1996 and conforms to ISO 7010 standards. An essential addition for promoting head protection awareness and preventing accidents in high-risk environments.