photo · MDI-0CC0C8972DA8
Gran tuneladora en un sitio de excavación de construcción
Una gran tuneladora y trabajadores de construcción en un sitio de excavación, gran tuneladora, perforación, EE. UU.
- Autor
- pete saloutos
- Dimensiones
- 5,568 × 3,712 px
- Orientación
- horizontal
- Ubicación
- USA
- Licencia
- Libre de regalías
Palabras clave
- large
- tunnel
- boring
- machine
- construction
- excavation
- site
- workers
- drilling
- usa
- construction workers
- construction site
- industrial equipment
- underground infrastructure
- heavy machinery
- worksite
- large machine
- scaffolding
- concrete walls
- engineering
- industrial construction
- road construction
- urban construction
- construction safety
- work helmets
- machine operation
- industrial project
- mechanical arm
- construction zone
- industrial drill
- foundation work
- machine maintenance
- safety vests
- construction activity
- building site
- industrial process
- construction industry
- massive machinery
- civil engineering
- tunnel construction