A worker's hand places a brick into wet mortar, building a wall
Palabras clave
construction,
men at work,
hand,
placing,
brick,
mortar,
wall,
building,
site,
bricklayer,
mason,
material,
bricklaying,
process,
labor,
industry,
hard,
work,
skilled,
manual,
tool,
cement,
concrete,
masonry,
architecture,
trade,
project,
brickwork,
foundation,
structure,
safety,
development,
design,
mix,
crew,
men at work,
contractor,
zone,
equipment