A builder lays an aerated concrete block on a wall
Schlüsselwörter
block,
builder,
industrial,
tool,
work,
industry,
mason,
cement,
construction,
house,
development,
engineer,
material,
professional,
build,
mortar,
person,
repair,
bricklayer,
brickwork,
masonry,
wall,
brick,
job,
laying,
skill,
structure,
layer,
craftsman,
man,
bricklaying,
concrete,
equipment,
architecture,
men at work,
housing,
installing,
level,
occupation,
safety,
staff,
men at work,
glove,
labourer,
male,
home,
protective
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