Construction worker ascending a ladder at a building site for essential maintenance tasks
Palabras clave
construction,
men at work,
ladder,
building,
site,
maintenance,
task,
tool,
safety,
glove,
helmet,
progress,
climb,
height,
access,
repair,
manual,
effort,
equipment,
project,
exterior,
work,
labor,
structure,
blueprint,
vest,
service,
protocol,
oversight,
installation,
platform,
strength,
team,
environment,
supervision