1.It is a portable, A-frame (folding) sign made from durable materials like polypropylene or PVC. It is often double-sided to provide a clear visual warning from multiple directions.
2.The sign features a prominent red "no entry" symbol (a red circle with a horizontal bar across the middle) and the bold black text "NO ENTRY" below it.
3.The primary function is to clearly indicate that a specific area is off-limits or restricted, helping to prevent accidents, injuries, and unauthorized access.