Construction builder worker on a building site lifting a heavy bag, suddenly experiencing back pain and a strained back injury due to poor posture, the importance of proper posture during heavy work

Construction builder worker on a building site lifting a heavy bag, suddenly experiencing back pain and a strained back injury due to poor posture, the importance of proper posture during heavy work
  • 素材ID：1438536117
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  • 格式：MOV
  • 时长：00:14
  • 作者：amedeoemaja
  • 第三方权利说明：已取得肖像权或物权授权
  • 最大分辨率：2160 x 3840px
关键词
保护安全工作背面个人职业重型装修麻袋视频专业校正保险努力承包商适当已过滤拉紧包车身脊柱概念损伤肌肉男人现场预防劳动者腰椎垂直房子荷载苦难施工风险人体工学差手册建设者吊装劳动力事故建筑疲劳姿势硬

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