"glass cap rail"

고속도로 가드레일 캡 레일 조인트 플레이트 열간 아연 도금 강철 피팅 (방호벽 시스템용)

Highway Guardrail Joint Plate for W Beam Barrier System | Hot Galvanized Steel Fitting Hot Dip Galvanized W Beam Guardrail Splice Plate for Highway Barrier Connection Systems Product Name: W Beam Guardrail Splice Plate Application: Highway Guardrail Connection System, Road Safety Barrier Installatio...