a man repairs the roof, tightens the self-tapping screw with a screwdriver
Man worker prepearing for mounting photovoltaic solar modules on roof of house.
Men workers installing solar panels on roof of house.
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
A worker replace shingles on the roof of a home repairing the roof of home
Worker Roofing tiles on structure truss framework building construction house against sky background
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.
Seating Contractors Isolated
Interior of a private house with aerated concrete brick walls and wooden frame for future roof
Workers placing a vapor barrier on the roof using a propane gas torch for welding bitumen sheets
house
Engineers Inspecting Machinery at Metal Sheet Factory. Foreman inspecting and check up machine.
One young worker installs protective roofing corners on a metal barn.
Building developer shaking hand to contractor representative, making deal
Man technician mounting photovoltaic solar panels on roof of house with help of hex key.
Confident woman building engineer climbing wooden ladder up
Men workers installing solar panels on roof of house.
Engineers or supervisors inspecting and checking machines in a factory.
A man installs roof parts on a metal shed using screws.
Solar cell panels in solar farm with blue sky and sun lighting.
Roofs of old houses with roof windows and orange roof tiles in German city
Male technician cutting metal with cutting wheel getting ready to install photovoltaic solar panels
Young happy couple walking on the roofs of St. Petersburg. Beautiful view of the city from above
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Team engineers and foreman stack hand and shake hands to show success at factory machines.
Carpenter hammering nail into OSB panel while building wooden frame house.
Technician working in the metal sheet company. Foreman checking Material or Machine.
Inspector Engineer Man Holding Digital Tablet Working in Solar Panels Power Farm,
Technicians installing photovoltaic solar panels on roof of house.
