Fork-Lift Truck Warning Signs - Accidents in the workplace can be avoided by clearly displaying the correct forklift signs to warn staff and visitors and other vehicle users that forklift trucks in the area. Featuring the forklift symbol in compliance with BS EN ISO 7010, these forklift truck signs comply with the latest sign legislation. Forklift trucks, can cause serious injury in a accident if not operated responsibly or if appropriate safety precautions are not taken in their use. Displaying clear visible Forklift Warning Signs in and around your business can be extremely helpful in promoting safety and best practice in the workplace.