英文關鍵字
pavilion
exhibition
visitor
view
second
floor
ladder
light
old
commercial
communication
architecture
consumer
crowd
entrance
equipment
metal
storage
event
urban
export
forum
roof
group
ceiling
hall
import
indoor
industry
information
meeting
modern
motion
movement
news
people
sale
shop
show
stand
trade
walkway
wall
wide
window