The wires are held in place by fiberglass rods that are driven into the wooden posts and by insulators that are nailed to the wooden posts or attached by spring clips to the wire mesh.
(The wires; are held; L:in place; by fiberglass rods) (fiberglass rods; are driven; into the wooden posts and by insulators) (insulators; are nailed; ) (insulators; attached; by spring clips)
The wires fiberglass rods insulators insulators
are held are driven are nailed attached
L:in place by fiberglass rods
into the wooden posts and by insulators
by spring clips