Welded Wire Mesh offers a convenient means to quickly partition/ barricade large areas with rigid fencing. High security fencing with 3"x1/2" spacing is common for secure areas like Mints, Treasuries. The mesh is easily anchored to structural posts/angles. Common sizes are 50x50mm to 100x100mm with 3mm to 5.5mm wires.

 
PVC welded fence panel specification:
Heights: 2', 4', 5', 6', 8'.
Length: 8'.
Opening (wxh)(in): 2"x6".
Braces: 2 (2'H & 4'H), 3 (5'H), 4 (6'H), 5 (8'H).
Gauge: 6.
Wire breaking load: 80,000-100,000 PSI
Weld-shear strength: 1,051 lbs.
Galvanized: 0.50 oz/square foot.
Polyester coating thickness: 100 microns (4 mils approx).
Colors: green, black, yellow, brown, white, gray and more.