An improved streetlamp featuring separate compartments for the lamp, ballast, photocell and wiring is provided. In one embodiment, the prosthetic component comprises a graft having a hem defining an interior space. The second prism sheet includes prisms having a greater length in a longitudinal direction and having an apical angle between 100 and 125 degrees which are arranged on a surface facing a direction opposite the surface-shaped light source. The insert edges are part of and, consequently, are concealed within the channel. The surface fastener and the press towel holder are positioned opposite each other about the protrusion. Accordingly, time and wireless resources for restoring the link can be minimized.