▶콘크리트사각맨홀/서울/572,000원(주)씨엠*2023. 07. 25(화) 17:48 : 178 : 0 : 0콘크리트사각맨홀(1000*1000*1000):2개스틸그레이팅(1100*1100*50,후레임포함):2조0▶측구수로관/연천/2,298,000원2023.07.25▶파형강관/김해/1,550,000원2023.07.25