break

builder

building

cement

concrete

construction

crack

destroy

dirty

drill

drilling

dusty

electric

equipment

floor

gray

hammer

heavy

hole

hydraulic

industrial

industry

iron

jackhammer

machine

machinery

master

material

noisy

old

pavement

paving

pneumatic

pounding

power

repair

rock

rough

shovel

sidewalk

smashes

stone

stones

strong

surface

tool

vehicle

wall

work

worker