Ukuphepha nokuvikeleka kubaluleke kakhulu ezweni lanamuhla elisheshayo. Kungakhathaliseki ukuthi kusezindaweni zomphakathi, emsebenzini, noma kunoma iyiphi enye indawo, ukuba nohlelo lokuxhumana oluthembekile kubalulekile ukuqinisekisa inhlalakahle yomuntu siqu. Ifektri yaseNingbo Joiwo eseYuyao City, eSifundazweni saseZhejiang, iyasiqaphela lesi sidingo futhi inikeza ukuphepha okuphelele kanyeucingo lokuphephaizixazululo zokuxhumana. Lezi zinhlelo zohlobo zakhiwe yiucingo lweliftiuhlelo,ifoni yegumbi elihlanzekileuhlelo,ucingo lwasebhangeuhlelo, uhlelo lwezingcingo lwasesibhedlela, uhlelo lwezingcingo ze-intercom, njll.