英文關鍵字
action
boards
brick
build
building
construction
danger
exterior
first
floor
gap
handheld
home
house
industrial
level
planks
renovation
residential
scaffold
scaffolding
second
site
structure
view
walking
wall
work
workplace
英文關鍵字
action
boards
brick
build
building
construction
danger
exterior
first
floor
gap
handheld
home
house
industrial
level
planks
renovation
residential
scaffold
scaffolding
second
site
structure
view
walking
wall
work
workplace