... in road construction. Smart Solar-Powered Road StudSolar road studs are flashing solar cell powered LED maintenance-free lighting devices used ... epoxy resin, etc.Unique Feature:l Stand-alone, solar-powered, maintenance-free illumination devices. Easy to embed in the ... even plazas, walkways, gardens, lawns, poolEasy installation, drill the hole according to the road stud, put the stud and the ...