4K Fifteen Fifteen 开发项目活动现场，身穿高能见度背心的建筑工人在桌旁就坐，航拍视角，现正发售 股票录像 Fifteen Fifteen 开发项目活动现场，身穿高能见度背心的建筑工人在桌旁就坐，航拍视角，现正发售 股票录像
HD Construction workers dismantle old balconies on apartment building during facade renovation crane lifts heavy concrete an 股票录像 Construction workers dismantle old balconies on apartment building during facade renovation crane lifts heavy concrete an 股票录像
4K Construction workers are actively engaged in road work using heavy machinery to excavate and prepare the surface surrounded by 股票视频 Construction workers are actively engaged in road work using heavy machinery to excavate and prepare the surface surrounded by 股票视频
4K Construction workers working at building site of new concrete residential building construction workers working at building site 股票录像 Construction workers working at building site of new concrete residential building construction workers working at building site 股票录像
4K Construction site with hardhat workers assembling metal frame walls aerial view of large development area of commercial 股票录像 Construction site with hardhat workers assembling metal frame walls aerial view of large development area of commercial 股票录像
4K Industrial construction site with workers assembling metal frame building development of residential housing in america real 股票录像 Industrial construction site with workers assembling metal frame building development of residential housing in america real 股票录像
4K Road construction workers repairing destroyed bridge after hurricane flooding water washed away asphalt in florida road 影视素材 Road construction workers repairing destroyed bridge after hurricane flooding water washed away asphalt in florida road 影视素材
4K Construction workers working at building site of new concrete residential 股票视频 Construction workers working at building site of new concrete residential 股票视频
登录 
