A tetőtéri szakértői építőmérnökök beszél a rádió használata néhány építői, csodálatos napfény építkezés - Stock felvétel és videó

On rooftop at construction site businessman wearing a safety helmet and high visibility vest speaking using a black radio

Young businessman in a suit with safety equipment on the rooftop of building speaking using a radio with some workers

Young engineer with a safety equipment taking pictures with the building on construction site

Architect using a tablet to analyze the plan of building on the rooftop of building

Expert engineer navigate using a tablet and examine unfinished apartment building on rooftop , speaking using a tablet

Construction site work day on rooftop building expert engineer analyzing the map of construction.

On rooftop at construction site businessman wearing a safety helmet and high visibility vest speaking using a black radio

Young businessman in a suit with safety equipment on the rooftop of building speaking using a radio with some workers

Young engineer with a safety equipment taking pictures with the building on construction site

Architect using a tablet to analyze the plan of building on the rooftop of building

Expert engineer navigate using a tablet and examine unfinished apartment building on rooftop , speaking using a tablet

Construction site work day on rooftop building expert engineer analyzing the map of construction.