Pākuʻi Xizi Otis Elevator BR27C A311 BR27A pihi pōʻai kila kila

Hoʻokaʻawale ʻia kēia pihi i ke kukui uliuli, ke kukui keʻokeʻo, a me ke kukui ʻulaʻula, ʻokoʻa wale ke kala o ke kukui.

E ʻoluʻolu e kūʻai i 3-wire no Otis (ʻaʻohe kukui ʻulaʻula ʻo Otis), a e ʻoluʻolu e kūʻai mai i 4-wire no nā mea hoʻokele elevator ʻē aʻe. ʻAʻole hiki ke hoʻohana like ʻia ka 3-wire a me 4-wire. ʻO nā laina 3 a me 4 e pili ana i nā laina o loko a ʻaʻole hiki ke ʻike ʻia ma waho. ʻO nā pine he 4 a pau.