ʻI he taimi ʻoku fononga ai, Ko e puha trolley kuo pau ke ʻi ai ha meʻa. Neongo ia, ngaahi kaungameʻa tokolahi ʻo e puha trolley ʻi hono fakaʻaongaʻi ʻo ha ngaahi faingataʻa lahi, ʻe launga fekauʻaki mo e tuʻunga kovi ʻo e puha trolley. Ko hono moʻoni, ʻOku ʻikai ngata pe ʻi he maumau naʻe fakatupu ʻe he tuʻunga kovi ʻo e puha trolley ʻa ia ko ha tupuʻanga lahi ʻo e maumau; Kapau ʻoku ʻikai ke ke ʻilo e founga ke tauhi ʻaki e puha trolley ko ha tupuʻanga lahi foki ia ʻo e maumau.
1.ʻOku totonu ke fakaʻaongaʻi ʻa e puha trolley ʻi he fakatokanga ʻi he mafana ʻo e ʻea, ʻesiti malohi mo e ngaahi ʻatakai alkali malohi, mo e ngaahi ʻatakai malohi maʻolunga, ʻi he taimi ʻe fakatupu ai ʻe he ngaahi meʻa ni hoʻo puha trolley ke fakakeheʻi.
2.Ke fakaʻehiʻehi mei he hele mo e ngaahi meʻa masila ʻoku makohikohi, ʻikai lava ke feʻauhi ha puha fusi malohi mo e hele.
3.Te ke lava ʻo fakamaʻa ʻaki ʻa e vai momoko, kae kataki ʻo ʻoua naʻa ke haeane ʻo hange ko ʻeni te ne lava ʻo tutu ʻa e kili.
4.Kuo pau ke fakaʻehiʻehi hono fakaʻaongaʻi ʻo e puha trolley mei he momoko ki he hauhau, ʻa ia te ne ʻai ʻa e puha trolley ke mole hono ʻuluaki fefeka.
5.Ko e puha Trolley, ʻi hono toutou fakaʻaongaʻi ʻo e ngaahi tupenu ke fakamaʻa ʻaki e ngaahi naunau ukamea, ke fakaʻehiʻehi lelei mei he mole.
6.Feinga ke ʻoua naʻa tuku ke lue ʻa e puha trolley ʻi ha hala tokakovi, ʻo hange ko ia ʻe hoko ʻi ha mole lahi ʻa e veʻeteka ʻo e puha trolley.
7.ʻI he taimi ʻoku ke fusi ai hoʻo puha ta, tokanga ki he mālohi ʻoku tāú, ʻikai ke fuʻu mālohi, koeʻuhi ke lava ʻo pelupelu lelei ange.
