Witwatersrand National Botanical Garden, Roodepoort, Gauteng. Diagram 16: Formal and informal steps. Diagram 17: Edging paths. Sections and sectional perspectives. Notes on steps. Notes on edging and plantings. Extract from report.
Witwatersrand National Botanical Garden, Roodepoort, Gauteng. Diagram 14: Hierarchy of footpaths and paving according to usage (perspective). Notes on construction materials suitable for roads, paths and trails. Section of an access road. Extract from report.
