Aluminum Solar LED Road Stud Light For Motorway. The surface of the installation location of Solar LED Road Stud Light to be cleaned, with a blade about 30-40 grams of glue, smear on the back of the Solar LED Road Stud Light, firstly take the Solar LED Road Stud Light through the cable channel cable trench wall (pre-drilled trunking), set to be good Position, fitted with self-tapping, with a