4K Construction workers building a large structure as a tower crane lifts materials at a construction site surrounded by green 股票视频 Construction workers building a large structure as a tower crane lifts materials at a construction site surrounded by green 股票视频
4K Two construction workers in reflective vests hold blueprints and argue with architect manager sitting at desk heated discussion 股票视频 Two construction workers in reflective vests hold blueprints and argue with architect manager sitting at desk heated discussion 股票视频
4K Two construction workers in vests and hard hats high five inside a building under renovation celebrating teamwork progress 股票视频 Two construction workers in vests and hard hats high five inside a building under renovation celebrating teamwork progress 股票视频
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