Screw steel railway bridges with asymmetrical design
Palabras clave
steel,
railway,
bridge,
strength,
asymmetrical,
bridge,
architecture,
train,
station,
building,
construction,
travel,
transport,
city,
structure,
metal,
transportation,
rail,
iron,
railroad,
river,
urban,
old,
road,
perspective,
tunnel,
interior,
roof