block

brick

build

builder

cement

clay

concrete

construct

construction

cordless

cutter

dust

electrical

equipment

factory

grabs

heavy

house

hydraulic

industrial

industry

iron

job

machine

manufacture

material

metal

placement

plant

power

powerful

premises

production

professional

project

puts

ready

room

safety

steel

stock

storehouse

technology

tool

turns

wall

work

worker

yellow