"glass cap rail"

ハイウェイガードレールキャップレールジョイントプレート 熱間亜鉛メッキ鋼製継手 バリアシステム用

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...