La catégorie H de Q345B forment la structure 21cm de poutre en acier que la taille H a formé la barre en métal

Poutre en double T
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.