(1) Ngaphambi kokulungisa ukuphela okuphansi kwesigxobo, ucingo kufanele lumiswe ukuze kuqinisekiswe ukuthi isigxobo simile mpo.
. . Ngemuva kwesinyathelo ngasinye sokweqa, lungisa ibanga lesinyathelo, ibanga elithe mpo, ibanga elivundlile kanye ne-verticality yesigxobo, nangemva kokuqinisekisa ukuthi izidingo zihlangatshezwa, setha izidingo zangaphambili.
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Isikhathi sePosi: Sep-21-2022