Ua hoʻolako mākou i nā haneli haneli mau ʻano huahana no nā mea kūʻai aku ma mua o 100.Eia kekahi mau hihia maʻamau no kāu kuhikuhi.
-                Paipu CorrugatedMālama i ke kumu kūʻai, hōʻoia maikaʻi, hoʻouna i ka manawa
-                Uhi ManholeʻO ka hao hao, hao hina hina, alumini, etc.
 

