Abstract: A pylon with a molded hollow tapered body having an inclined side wall extending upwardly from a support base and molded steps in the side wall defining alternating horizontal step surfaces and vertical step surfaces. The body optionally includes a cap with a central opening, a substantially square base tapering to a circular conical cap, two orthogonal grooves in the cap, a rectangular aperture above a horizontal step surface, and a keyhole aperture in a vertical step surface.