1. Izinhlobo nosayizi abahlukene ngokuya ngesidingo sekhasimende: esikhulu noma esincane, i-span ebanzi, i-span eyodwa noma izipani eziningi.I-span enkulu ingu-36m ngaphandle kwekholomu emaphakathi.
2. Izindleko eziphansi kanye nezinzuzo zokunakekela.
3. Ukwakhiwa okusheshayo nokufakwa kalula: ukonga isikhathi nokonga umsebenzi, zonke izinto zenziwe efekthri.
4. Kwehlisiwe imfucuza yokwakha, isikhathi eside kusetshenziswa isikhathi sokuphila: kufika eminyakeni engama-50.
5. Ukubukeka okuhle.