Janne Halttu amurikirwa ku rubuga The Award Winner ibi bikorwa: Ibishushanyo 1 byatsindiye ibihembo, byahawe ishimwe mu byiciro: Igishushanyo cy'Urumuri.
Reba icyegeranyo cy'ibikorwa byatsindiye ibihembo byakozwe na Janne Halttu
Ibishushanyo byakozwe na Janne Halttu
Igishushanyo cy'Urumuri Tunnelma CCT Led Lighting cya Janne Halttu
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Byatewe inkunga
Mwiteguye kumenyekana ku isi yose?
Tanga igishushanyo cyanyu uyu munsi mu bihembo bya A' Design Awards kibone umwanya mu bishushanyo bya mbere ku isi ku rubuga The Award Winner.
Tanga igishushanyo nonaha