3、materialandculturalneeds"toexpressthemeaningofandtheresearchcontentisthesame.The design of the main principles of ergonomics to safety based on the safety of our school logo combined with the existing security of the principles of ergonomics (such as HVS, safe color, etc.) to conduct a brief analysi
4、s and design, safety logo design into intellectual, scientific, artistic, interesting, in one warning, safety indicators, as far as possible and in line with actual needs. Enhance the students the culture of fire safety awareness and attention. 【Key Words】safety sign; ergonomics; human visual chara