Multiple rods are grouped within another metal jacket which is then drawn and baked to convert the raw material to the ceramic form and the rod into a wire.
Topped with rolls of barbed wire, it doubles up in places to form both an inner and an outer perimeter, with a strip of concrete in between for guards to patrol along.
Anderson told him to come back in the future with a long-sleeved shirt. (Showing off your muscles is considered bad form among serious lifters.) All the better for the wire he was wearing, White figured.