The authors believe that this sign is more understandable. But why, it is problematic to explain, because the source of danger is the same three-petalled fan, not quite understandable to the average person, not immediately and not all are perceived as a deadly threat!
The authors believe that this sign is more understandable. But why, it is problematic to explain, because the source of danger is the same three-petalled fan, not quite understandable to the average person, not immediately and not all are perceived as a deadly threat!
user
Автори вважають, що цей знак більш зрозумілий.Але чому, пояснити проблематично, адже джерело небезпеки - той же не цілком зрозумілий обивателеві трипелюстковий вентилятор, не відразу і не всіма сприймається як смертельна загроза!
assistant