Fenced urban trench along roadside for pipe laying and road repair with pedestrian barrier construction documentation safety 图库摄影 fenced urban trench along roadside for pipe laying and road repair with pedestrian barrier construction documentation safety
在城市的一条街道上挖了一条沟,用于维修和更换燃气管道,并且有一根管道从地面伸出。为了安全起见,挖掘现场用金属栅栏围起来。周围都是绿色的草坪。 库存图片 在城市的一条街道上挖了一条沟,用于维修和更换燃气管道,并且有一根管道从地面伸出。为了安全起见,挖掘现场用金属栅栏围起来。周围都是绿色的草坪。
为了维修和更换燃气管道,在城市街道上挖掘了一条沟渠。为了进入管道,建造了一个带有楼梯的混凝土井 免版税图库摄影 为了维修和更换燃气管道,在城市街道上挖掘了一条沟渠。为了进入管道,建造了一个带有楼梯的混凝土井
A long trench containing black pipes and branch connections fenced off by white plastic safety barriers along the street repair of 免版税库存照片 a long trench containing black pipes and branch connections fenced off by white plastic safety barriers along the street repair of