다리 건설에서 다리 수리 벽을 위한 핫 디프 젤바니제 H 빔

H 빔 철골
April 29, 2025
Video Description:
Discover the Hot Dip Galvanized H Beam for Bridge Retaining Wall, a durable and versatile solution for bridge construction. Available in multiple grades like Q235B and S355JR, this customizable H beam offers excellent weather and corrosion resistance, perfect for bridge, highway, and airport fence posts.