የፀሐይ ተንኮል ብርሃን ለቤተሰብ እና ለውጭ ቦታ፡ የሚስተካከል ብርሃን እና የውሃ ተከላካይ

maaliif KEOU Lighting fayyadamuu? 1- Qabiyyee R&D fi qabiyyee uumuu biraattiin. Kanaan qabiyyee R&D fi qabiyyee qorannoo guddaa qaba, haala kanaan produktaa haala addaattiin uumuu danda'a, haala addaattiin biraatii uumuu danda'a, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo waliin walqabatee jiru qaba, fi bakka bu'aa fi bakka gurguddoo......