The dreaded sign that sent a clear message to anyone that they are in no man's land. Besides minefields, they were also seen used on some IDF AFVs.
There are 8 holes on the top and bottom edges of the sign. Just apply the decal over a thin painted rectangle of the same dimension and drill away those holes. Most of the time, the signs were tied to a pole using wires through the 4 center holes (2 on top, 2 at the bottom).