Fitilar Waje ta Fili Ledvance fitila ce ta ƙwararru don haskaka wuraren waje, wadda aka ƙera don jure yanayin sararin samaniya mai tsanani. Tsarin sarrafa hasken Opti Select yana ba da damar saurin sauyawa tsakanin rarrabuwar haske na Type III, IV da V ta hanyar madannin lantarki, ba tare da cire ruwan tabarau ko sukurori ba. Tsarin LED mai shawagi na digiri 360 yana samar da tazarar iska wadda ke inganta fitar da zafi kuma tana barin ruwa da dusar ƙanƙara su zube daga kowane kusurwa. Kwasfar mai siffar trapezoid, saman fuska mara haɗe-haɗe da rufin da ke jure yanayi suna rage ƙyalli da shigar ruwa. Sashen sarrafawa yana kuma karɓar na'urorin ji na sauti da haske.

Sunan aikin : Ledvance, Sunan masu zanen kaya : Ledvance Operation Management Shenzhen, Sunan abokin ciniki : Ledvance.

Karanta sababbin tambayoyi da tattaunawa game da zane, kerawa da kirkire-kirkire tsakanin designan jaridar zane da shahararrun masu zanen duniya, masu zane da zane. Duba sababbin ayyukan zane da zane-zane mai ban shahara ta sanannun masu zanen kaya, masu zane-zane, kayan gine-gine da masu kirkirar fasaha. Gano sabbin bayanai game da kerawa, kirkire-kirkire, zane-zane, zane da kuma tsarin gine-gine. Koyi game da hanyoyin ƙira na manyan masu zanen kaya.