Steel frames by Guangdong Junyou Steel Structure Co., Ltd are the skeletal systems of buildings, formed by connecting steel beams and columns to resist loads. Fabricated from cold-formed (C/Z sections) or hot-rolled (I/H beams) steel, they offer superior strength-to-weight ratios—enabling spans up to 40m without internal supports. Key advantages: - Precision: CNC-cut components (tolerance ±1mm) ensure easy assembly with bolted/welded connections. - Durability: Galvanized or painted (zinc-aluminum coating) to resist corrosion; 50+ year lifespan. - Flexibility: Adaptable to layouts—open floors for offices, partitioned spaces for labs. - Safety: Withstands seismic activity (magnitude 8.0) and fire (120-minute resistance with intumescent coating). Applications range from residential homes (light gauge C-frames) to industrial warehouses (heavy H-beam frames). The frames integrate utilities (pre-punched holes for wiring) and support cladding (metal, brick, glass). Used in 80% of commercial construction, these frames reduce foundation costs by 30% vs. concrete, offering faster erection (40% quicker) and easier modifications.