Ukukhetha izixhobo ezifanelekileyo kubalulekile kwimpumelelo yeprojekthi, nokuba uyakha ifanitshala, ulungisa ikhaya lakho, okanye usebenza kwimizi-mveliso. Ukukhetha okungalunganga kunokukhokelela ekungaphumeleli kwesakhiwo, ukunyuka kweendleko, kunye neengozi zokhuseleko. Esi sikhokelo esibanzi sigubungela yonke into evela kwi-fa esisiseko
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