英文關鍵字
alluminium
architecture
background
beams
built
business
concept
construct
constructing
construction
dark
distribution
empty
engineering
factory
floor
frame
framework
girder
goods
indoors
industrial
industry
installation
interior
metal
modern
perspective
plant
project
room
safety
scene
site
space
steel
steelwork
storage
store
storehouse
strength
structural
structure
truss
urban
warehouse
work