concrete product HOME 콘크리트제품 흄관/VR관 VR관 VR관 ◆ VR관 (KS F4402 소켓식) ◇ 제품사진 · 상세도 ◇ 제품규격 호칭몸체이음부분 /DTLD1D2D3D4D5오차1112=13141516오차KG 30030052,500405386384373510±36712515149±3379 400400605245014994896506790128170597 4504506557855555354670567125172712 50050070063661661360378570100135199855 600600755751732729718900701352061,080 700700858718508488381,025751402131,411 800800959809609579451,145751402131,764 9009001001,1071,0801,0771,0661,260751051402202,072 1,0001,0001101,2171,1911,1881,1781,375±4751402402,535 1,1001,1001251,3251,3021,2981,2871,51085115150239672,971 1,2001,2001251,4351,4121,4081,3961,630851502473,416