英文關鍵字
activity
apartment
architectural
architecture
area
background
block
build
builders
building
capacity
city
concrete
construction
crane
dusk
elevate
engineer
engineering
exterior
heavy
helmet
highrise
house
industry
installation
investment
lifting
lifts
load
loadlifting
machine
manual
mechanical
multistorey
multistory
panel
people
properties
residential
site
sky
skyscraper
sunlight
tall
technology
tower
workplace