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References TotalSidewalkParkPlazaEtc For sidewalk Etc Hole Block Incheon Cheongnam Elementary School 2022-10 Etc Hole Block Incheon Baekseok Elementary School 2022-10 Etc Hole Block Incheon Bulo Elementary School 2022-10 Etc Hole Block Incheon Gahyeon Elementary School 2022-10 Etc Hole Block Incheon Public Cheongna Kindergarten 2022-11 Etc Hole Block Incheon Danbong Elementary School 2022-10 Plaza Hole Block Chungbuk Cheongju SB Plaza 2021-11 Sidewalk Hole Block Cheongju Cheongwon Public Health Center 2022-12 Etc Hole Block Jeonju District Court, Jeollabuk-do 2019-12 Sidewalk Hole Block Myeongpum Garo Forest Trail, Eumseong-gun, Chungcheongbuk-do 2018-02 Plaza Hole Block Ulsan Petroglyph Museum 2015-12 Sidewalk Granito Block Seoul Olympic Park 2020-10 1 2