구축하고

In a sentence

• 이 회사는 고객 서비스 네트워크를 구축하고 있습니다.

  This company is building its customer service network.

  In this sentence, '구축하고' is used in the progressive form to convey that the company is in the process of establishing or constructing a system or network.

• 우리는 새로운 데이터베이스를 구축하고 업무를 효율적으로 개선할 계획입니다.

  We plan to build a new database and improve work efficiency.

  Here, '구축하고' is part of the plan, indicating the intention to create or set up a system for database development to enhance efficiency.

• 그는 강력한 보안 시스템을 구축하고 나서 만족감을 표시했습니다.

  He expressed satisfaction after building a strong security system.

  In this sentence, '구축하고' denotes the action of having successfully established or built a security system before expressing satisfaction.