building a roof from ceramic tiles on a new family house, a craftsman on the construction site
Carpenter hammering nail into OSB panel while building wooden frame house.
Men workers installing solar panels on roof of house.
Industrial worker inspecting and check up machine at factory machines.
Man technician mounting photovoltaic solar panels on roof of house with help of hex key.
Male developer and woman general contractor holding building plans
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Housing developers looking at building layout spending time on construction site
Aerial view of a private house with aerated concrete brick walls and wooden frame for future roof
Technicians carrying photovoltaic solar module while installing solar panel system on roof of house
Workers lifting up photovoltaic solar module while installing solar panel system on roof of house.
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Geodesist in business suit and hardhat inspecting construction site
Workers placing a vapor barrier on the roof using a propane gas torch for welding bitumen sheets
Carpenter hammering nail into OSB panel while building wooden frame house.
Carpenter hammering nail into OSB plywood panel on roof top at construction work
Technician working in the metal sheet company. Foreman checking Material or Machine.
Male and female contractors in hardhats watching construction site
The portrait of a proud engineer smiles satisfied with his successful work.
Man worker building wooden frame house, mounting wooden OSB board.
Men workers installing solar panels on roof of house.
Men workers installing solar panels on roof of house.
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Young happy couple walking on the roofs of St. Petersburg. Beautiful view of the city from above
Builder working on wooden construction of frame house
Technician working in the metal sheet company. Foreman checking Material or Machine.
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Carpenter hammering nail into OSB panel while building wooden frame house.
Construction worker at construction site measures the length of window opening and brick wall
