Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Builder reading blueprints plan of wood construction frame house
Technicians carrying photovoltaic solar module while installing solar panel system on roof of house
young carpenter constructing shelves, home furniture
Building engineer in hardhat and safety vest walking at construction site
Forewoman in safety vest going with inspector to house under construction
Technician working in the metal sheet company. Foreman checking Material or Machine.
young carpenter make chair in the factory
Construction Worker Applying EPDM Roofing Material on Modern House During Daytime
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Construction worker at construction site measures the length of the window opening
Men workers installing solar panels on roof of house.
A young guy with a drill is screwing screws into the roof caps of a metal shed.
The portrait of a proud engineer smiles satisfied with his successful work.
a craftsman installs a fired ceramic tile on the roof of family house
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Worker building photovoltaic solar panel system on rooftop of house with help of wrench.
Male builder doing thermal insulation on roof of wooden frame house by polyurethane foam.
Construction is underway on corner porch of house with eaves beams, planks a wooden rafters
Engineers or supervisors inspecting and checking machines in a factory.
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
The leaks of bitumen resin. Texture abstract black and white background.
A craftsman and his assistant use a drill to screw a screw into a metal shed.
Steam barrier rollers for roofing, bituminous membrane to be welded with flame on flat roof
Carpenter hammering nail into OSB panel while building wooden frame house.
Roof trusses connected to the roof truss, with a steel I-beam instead of a corner rafter.
Technicians installing photovoltaic solar panels on roof of house.
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
Attic of a building with wooden beams of a roof structure.
Men technicians mounting photovoltaic solar moduls on rooftop of warehouse.
