The base of the bollard typically has 3 pre-drilled holes. It is installed using concrete screw-bolts or dynabolts (typically M10 or M12 size) directly into the asphalt or concrete surface.
CloseThe base of the bollard typically has 3 pre-drilled holes. It is installed using concrete screw-bolts or dynabolts (typically M10 or M12 size) directly into the asphalt or concrete surface.
