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
Worker in overalls putting spirit level on drawings
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 quality precast concrete slabs and radio call to team
At building construction site engineer check quality precast concrete slabs and radio call to team
Young professional worker uses level and screwdriver installing wooden frame for future walls
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 building construction site manager check precast concrete slabs hall and record to tablet
At building construction site engineer check quality precast concrete slabs and radio call to team
At building construction site manager check precast concrete slabs hall and record to tablet
At construction site engineer check drawing correctness concrete mold before pouring concrete
Building site in green field.
Interior of attic insulated room with oak floor under reconstruction.
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 manager check precast concrete slabs hall and record to tablet
Young professional worker uses level and screwdriver installing wooden frame
Close-up of professional tools: electrical screwdriver, level and measuring tape
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 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 supervisor check quality precast concrete panel before installation
At building construction site supervisor check quality precast concrete panel before installation
At construction site engineer check drawing correctness concrete mold before pouring concrete
Screed details. Leveling sand and cement screed over floor heating
