ʻO ke kukui Bollard, i kapa ʻia hoʻi ke kukui pou, ke kukui māla, he ʻano kukui kū ma ke ala a i ʻole ma ka lau. Inā koho ʻoe i nā kukui LED waho a i ʻole nā ​​kukui lā, ʻo ke kukui wai waho me ka mālama haʻahaʻa a me ke kumu kūʻai haʻahaʻa kāu koho mua. me ke kukui kukui LED, ke kukui māla waho me ke ʻano kaulana a me ke kumukūʻai hale hana.