Safety at work is a top priority in any professional environment. Proper safety signs are crucial in preventing accidents and providing clear guidance to workers. In recent years, the introduction of projected safety signs has led to significant improvements in effectiveness and visibility compared to traditional signage. Using advanced technologies such as LED projection, the projected signals are displayed directly on the surfaces of the work environments, making them immediately visible and easily understandable. This eliminates the need to search for and interpret signals on signs or adhesives subject, over time, to deterioration, reducing the risk of misunderstandings and accidents.