SafetyMarking Safety Signs Prohibition sign 625256 - SafetyMarking 21.0833, The Prohibition sign from SafetyMarking is a self-adhesive film designed for hygiene and distancing purposes, with a diameter of 200 mm. This sign, compliant with DIN 4844-2 standards, is used to restrict access to unauthorised personnel. Typical applications include securing restricted areas to enhance workplace safety. SafetyMarking 21.0833 Prohibition Sign Diameter200mm Self-Adhesive Film