Details: fencing material galvanized steel barbed wire type b-4- the barbs shall have four points and shall be formed by twisting two point wires each two turns tightly around one line wire making all together four complete turns line wire 2.5mm point wire 2.5mm distance between two barbs 75mm conforming to is 278-2009 galvanised steel chain link fence. galvanized fabric size 75x75 mm mesh wire galvanised steel wire of 3.00 mm diameter with link wire (line wires) of 4.00 diameter leanth 150 cm standard conforming to is 2721-2003.
Sector: Forest and Environment