Yellow hard hat rests on pole at quiet construction site this unfinished building structure with steel beam framework symbolizes 库存图片 yellow hard hat rests on pole at quiet construction site this unfinished building structure with steel beam framework symbolizes
Construction worker in yellow gloves smoothing concrete floor with trowel unfinished interior wearing uses a to smooth wet on the 库存图片 construction worker in yellow gloves smoothing concrete floor with trowel unfinished interior wearing uses a to smooth wet on the
登录 
