Oujeah

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Across
  1. 1. Russian Mercedes.
  2. 6. usually that is problem in construction.
  3. 7. best car in the world.
Down
  1. 2. black and hard.
  2. 3. What competitions are in South-Korea.
  3. 4. worker who install pipes.
  4. 5. Including a sement.
  5. 8. architect skills.