건설되고

In a sentence

• 이 도시는 그 당시에 건설되고 있었다.

  This city was being constructed at that time.

  The word '건설되고' is used as a verb in the passive form, denoting that the act of constructing the city is taking place involuntarily or without specifying the agent.

• 새로운 법적 체제가 오래전에 건설되고 안정되었습니다.

  The new legal system was established and stabilized a long time ago.

  Here '건설되고' indicates the passive formation of the verb 'to build' or 'construct,' applied to the legal system to denote its creation and development without detailing the constructor.

• 이 지역의 다리가 건설되고 나서 지역 경제가 크게 발전했습니다.

  After the bridge in this area was constructed, the local economy significantly developed.

  In this sentence, '건설되고' describes the completion of the construction process of the bridge, which subsequently leads to economic improvement.