Expanded metal mesh is a robust and lightweight material made by cutting and stretching metal sheets into a mesh with diamond-shaped openings. It is widely used for:

Construction: Reinforcing concrete and as decorative or protective screens.
Security: Fencing and barriers for safety and access control.
Industrial: Filtration, separation, and machinery guards.
Architecture: Facades and design elements.
Safety: Walkways and platforms to prevent slips and falls.