expanded metal mesh

Expanded metal is an extraordinarily versatile material - one
with thousands of uses. It comes in four basic types, and it
has four primary areas of application.

Because it is made from a solid sheet of metal, it can

never unravel. The slender metal strands forming the open

diamonds permit light, heat, air, liquid and sound to pass

through - yet present a virtually impenetrable barrier to

intruders. Even if cut at one or more points, the remaining

strand intersections continue to hold