Q345B 등급 H 형강 빔 구조 21 센티미터 높이 H 금속 형재 철근

에이치 빔
August 16, 2024
Video Description:
Discover the 8cm Width Stainless Steel Beams H Steel Roof Beams, perfect for building structures. Made from high-grade Q235B and Q345B steel, these H-shaped beams offer strength, durability, and flexibility. Ideal for bridges, carports, and industrial constructions, they are CE certified and available in various sizes.