yellow loaders connecting pipes

asphalt assemble assembly barrier bucket building bulldozer caterpillar caution cones construct construction crawler danger day detailed digger digging earth equipment excavating excavation excavator floor ground hazard heavy horizontal hydraulic industrial industry light loader loaders loading machine machinery marker men mirror neighborhood obstacle orange outdoors pavement plant power red repair residential road safety scenic scoop shovel site sky soil space street sunny symbol tractor traffic transport truck trucks urban utility vehicle village warning white work workers working yellow