The site plan must show the locations of tables, chairs, accessory service facilities, proposed perimeter barrier element (fencing), and any fixed elements within a twenty-five-foot radius of the subject outdoor area. Fixed elements include light/sign poles/posts, trees/landscape strips, traffic lights, parking meters, raised planter curbs, tree-wells, pots, waste containers, postal units, fire hydrants, etc. The site plan must show the "clear zone" dimension from the outer perimeter of the outdoor dining area to the nearest sidewalk fixtures, pursuant to the requirements specified herein.