area
building
concrete
constructional
constructor
contaminated
contrast
district
dumping
eerie
engineering
enterprise
estate
fabricate
fabrication
factory
geometry
green
heavy
industrial
industry
lines
machinemade
manufactured
manufacturing
materials
matrix
mechanic
mechanical
modern
nuclear
plant
poison
pollution
power
pyramids
quarter
radiation
reflection
robots
smokestack
technical
technological
transformation
waste
water
zone