https://joy.videvo.net/videvo_files/video/free/2014-12/large_watermarked/SHOVELS_EDIT_preview.mp4 Workers Spreading Gravel Workmen spreading gravel preparing for cement pour 1080pasphaltconstructiondigdiggerdigginggravelhighwaylabourlabourerlayingroadsitesmoothingspadeworkworkersworkmen