2020-2-10 · Road Furniture like Aluminium Road Studs Installation Process / Road Markers / Road Studs with lenses Reflector: Providing and fixing of road studs 100 x 100 mm , Die-Cast in Aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30mm up to a depth of