n IMIESA - Echo security wall built at Waterfall Estate : cement and concrete

Volume 39, Issue 8
  • ISSN : 0257-1978
  • Author
  • Source : IMIESA, Volume 39, Issue 8, Aug 2014, p. 38 - 39
  • Accreditation : Department of Higher Education and Training (DHET)



A huge security wall, just under one kilometre long and up to 4.2 m high, has been built with prestressed hollow-core panels manufactured by a leading construction company. The wall is situated at the 640 ha Waterfall Estate in Midrand, currently under development.

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