Wide-angle footage of construction site with concrete pump and tower crane operating between reinforced concrete buildings under construction. Industrial activity, heavy machinery, building progress
素材ID:1772267158

  • 举报
  • 格式:MOV
  • 时长:00:10
  • 作者:Philipp Berezhnoy
  • 最大分辨率:3840 x 2160px

关键词

体系结构重型安全材料项目城市发展机械承包商工业工程天空框架水泥现场起重机构建现代基础设施行业工单结构脚手架设备施工技术基础建筑劳动力吊装工具框架混凝土蓝色日光进度