ironmongery
機器
business
casting
construction
dirty
dust
equipment
factory
ferrous
foundry
halls
hardware
heat
heavy
hot
indoors
industrial
industry
inside
iron
ironware
large
lathe
manufacturing
material
messy
metallurgy
obsolete
old
pipe
plant
processing
production
retro
roof
rust
rusty
steel
store
structure
sunlight
technology
work
workshop