At building construction site supervisor check quality precast concrete panel before installation
At construction site engineer check drawing correctness concrete mold before pouring concrete
At building construction site supervisor check quality precast concrete panel before installation
Professional architect, engineer or interior reviewing blueprint on workplace desk
At construction site engineer check drawing correctness concrete mold before pouring concrete
Architect people design planning and presenting the project at the meeting
At building construction site engineer check precast concrete slabs hall and radio call to team
At building construction site engineer check quality precast concrete slabs and radio call to team
At building construction site senior engineer and supervisor check quality precast concrete slabs
At building construction site engineer check quality precast concrete slabs and radio call to team
At building construction site engineer check quality precast concrete slabs and radio call to team
At construction site engineer check drawing correctness concrete mold before pouring concrete
At construction site engineer check drawing correctness concrete mold before pouring concrete
At building construction site senior engineer and supervisor check quality precast concrete slabs
At building construction site supervisor check quality precast concrete panel before installation
At building construction site engineer check precast concrete slabs hall and radio call to team
At building construction site supervisor check concrete mold and bucket ready to pour concrete
At building construction site engineer check quality precast concrete slabs and radio call to team
At building construction site engineer check quality precast concrete slabs and radio call to team
drawing, project, coffee Cup mobile phone diary closeup
At building construction site engineer check precast concrete slabs hall and radio call to team
At construction site engineer check drawing correctness concrete mold before pouring concrete
At building construction site supervisor check quality precast concrete panel before installation
Architectural plans, pencils and ruler, Blueprin non coopyligth
At building construction site engineer check quality precast concrete panel before installation
At building construction site engineer check quality precast concrete panel before installation
At building construction site engineer check quality precast concrete panel before installation
Reinforced concrete with steel bars makes the structure of a building resistant
At construction site senior engineer and supervisor check overhead crane lift precast concrete slabs
At building construction site supervisor check quality precast concrete panel before installation
