Filin Baje Koli Irreversible Forward wani filin baje koli ne na fasahar al'ada mai zurfin gogewa. Ƙirar tana samun wahayi daga tsohon wurin Bampo na kasar Sin, tana kuma sake nuna alamar triangle ta kabilar Bampo ta hanyar amfani da sandunan katako. Katakon cedar da allon gypsum sun samar da rami na lokaci mai kama da gidan baje koli, inda aka haɗa kuma a jera sassan gine-gine ta yadda za su yi amfani da ƙarfin siffar triangle wajen raba nauyi. Fasahar bango da jakunkuna daga zamunna daban-daban sun jera hanyar, suna jagorantar baƙi mataki-mataki. Fitilar hanya biyu a ƙofar shiga tana nuna kore a gaba da ja a baya. Baje kolin ya haɗa fasahar gargajiya ta jama'a da salon zamani na bayyanawa.

Sunan aikin : Irreversible Forward, Sunan masu zanen kaya : Huang Lang B A M P O, Sunan abokin ciniki : Guangzhou Ruidie Leather Co., Ltd..