aerated

architect

are

blocks

brick

builder

building

carpenter

clothing

concrete

construction

contractor

control

cottage

customer

design

engineer

estate

foreman

hardhat

helmet

home

house

industry

job

length

mad

made

man

manager

measure

measurement

measures

measuring

occupation

opening

professional

project

projection

protective

real

safety

signal

site

size

tape

vest

wall

window

work

worker

workplace