blast
bright
casting
construction
container
engineering
equipment
factory
fire
flow
founding
foundry
framework
furnace
hearth
heat
heavy
hot
house
industrial
industry
interior
iron
light
liquid
manufacturing
melting
metal
metallurgical
metallurgy
molten
open
plant
pouring
production
red
release
shop
smelting
sparkles
steel
tank
unit
work
workshop