Izindlu zokuhamba ezintathu zikhatsi akhona ukuthi kusenziwa ngokuqinile kakhulu lokusebenza nokugcina, kuhlala okukhupha ukubhedlela, kunye nezinye iindlela ezitholakalo njengesi simulayezo, ukuhlola kweendaweni, kunye nomsindo ofanele. Baphumelela izindlu ezisethenthi nokuhlala nokusebenza ngokushesha kakhulu kwiindawo eziningi eziphumaphuma izinto zokungena nokuzama, bavamisela izicwangciso ezidinga.