4K Construction workers pouring concrete on rebar foundation residential building in background under clear sky construction workers 股票录像 Construction workers pouring concrete on rebar foundation residential building in background under clear sky construction workers 股票录像
4K Construction workers laying bricks on building site two construction workers in reflective vests and hardhats lay construction 股票录像 Construction workers laying bricks on building site two construction workers in reflective vests and hardhats lay construction 股票录像
4K Workers constructing a modern rooftop scenic winter mountains with snowy peaks professional craftsmanship on an elevated worksite 股票视频 Workers constructing a modern rooftop scenic winter mountains with snowy peaks professional craftsmanship on an elevated worksite 股票视频
4K Construction workers assembling a rooftop against stunning backdrop of snow covered mountains teamwork and precision at high 股票视频 Construction workers assembling a rooftop against stunning backdrop of snow covered mountains teamwork and precision at high 股票视频
4K Construction workers unloading bricks on site a group of construction workers in safety gear unloading a pallet of bricks on a 影视素材 Construction workers unloading bricks on site a group of construction workers in safety gear unloading a pallet of bricks on a 影视素材
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