Trabalhadores da construção em um canteiro de obras derramando concreto no molde - Banco de fotos e imagens

"RAK, RAK, United Arab Emirates - 11/21/2020: Concrete or cement hydrallic pumper truck and labor workers pouring concrete on a residential house. Industrial, construction development themes or concepts."

Bridge construction under performing the steel reinforcement of piling work

Bridge construction under performing the steel reinforcement of piling work

Builder and tower crane building a residential building

Uralsk, Kazakhstan (Qazaqstan), 24.05.2020: construction crane and man silhouette, worker under the crane, construction, danger at the construction site