1.4362, 스텐철근(Rebar)은 나사철근(threaded ends),
Dowel bar — Drilled into concrete and used to transfer loads across joints,
Rebar couplers 형태로도 같이
1.4362, 스텐철근(Rebar)은 나사철근(threaded ends),
Dowel bar — Drilled into concrete and used to transfer loads across joints,
Rebar couplers 형태로도 같이