Wood
was
the
first
material
used
for the construction of
worked bridges,
logs
cut,
assembled,
plates,
wire
...
More and
larger
size
also
accompanied by
a great
brittleness
that
only
the
stone
and concrete
iron
could
compete
first,
and
then
replace.
Today
gateways
smaller
and
smaller
sizes
are
intended for
pedestrian use
or
built
under
decorative
or
aesthetic
achievements,
but
with advances
in
technology,
some woodbridges
are
longer especially
with the
use
of
glulam
beams
increasingly
impressive
and
resistant...
Worlitz - Allemagne