英文關鍵字
arch
architecture
beam
bearing
bridge
buttress
carriage
columns
curve
daylight
distorted
elevated
foliage
gloomy
iron
leaves
locomotive
metal
outdoor
overpass
pillars
plants
posts
railing
reflection
reinforcement
roof
sky
span
steel
structure
support
tide
train
trees
trusses
vehicle
wave
windows