fencing material (chainlink and barwed wire) fencing material chainlink and barwed wire , galvanized steel chainlink fence – mesh wire – galvanised steel wire of 3.15 mm diameter fabric size - 100x100 mm height – 150 cm or above line wire – 2 numbers of line wires of 4.00 mm diameter standard – conforming to is 2721:2003 with up to date amendments (certificate compulsory) , galvanized steel chainlink fence – mesh wire – galvanised steel wire of 4 mm diameter fabric size – 25x25 mm height – 150 cm or above line wire – 2 numbers of line wires of 4.00 mm diameter standard – conforming to is 2721:2003 with up to date amendments (certificate compulsory) , galvanized steel chainlink fence – mesh wire – galvanised steel wire of 3 mm diameter fabric size – 25x25 mm height – 150 cm or above line wire – 2 numbers of line wires of 4.00 mm diameter standard – conforming to is 2721:2003 with up to date amendments (certificate compulsory) , galvanized steel chainlink fence – mesh wire – galvanised steel wire of 3.15 mm diameter fabric size – 75x75 mm height – 150 cm or above line wire – 2 numbers of line wires of 4.00 mm diameter standard – conforming to is 2721:2003 with up to date amendments (certificate compulsory) , galvanized steel barbed wire – line wire – galvanised steel wire of 2.5 mm diameter point wire – galvanised steel wire of 2.5 mm diameter barbs – distance between two barbs 75 mm, the barbs shall have four points and shall be formed by twisting two point wire each two turns, tightly around both the line wire making altogether four complete turns. standard – conforming to is 278:2009 (certificate compulsory)