1. Steel structure construction quality light, high intensity, span.
2. The construction period of steel structure construction is short, and the investment cost is reduced accordingly.
3. Steel structure has high fireproof and corrosion resistance.
4. Steel structure buildings are moved easily and no pollution is recovered.
H beam steel is an economical cross-section and high-efficiency profile with more optimized cross-sectional area distribution and more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". An economical cross-section profile with a cross-section shape similar to the capital Latin letter H, also called universal steel beam, wide edge (edge) I-beam or parallel flange I-beam. The cross section of H-shaped steel usually includes two parts: web and flange plate, also known as waist and edge. Since all parts of H-shaped steel are arranged at right angles, H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structural weight, and has been widely used.