Material Composition | Industrial workshops, warehouses | Steel Grade: Q355B (Tensile Strength: 470 MPa ▲) vs Industry Standard Q235B (375 MPa) | ▲ Base: 20% stronger than industry standard; Advanced: Q390B (500 MPa) ▲▲ | Higher-grade steel increases cost by ~15-20% compared to basic models |
Structural Design | Large-span commercial spaces | Welded Frame: Full-welded joints (ASTM A387) vs Industry Standard bolted connections | ▲ Base: 30% higher rigidity; Advanced: TIG-welded seams ▲▲ for zero gaps | Welded frames require specialized labor; harder to modify post-installation |
Load Capacity | Heavy machinery storage, agricultural sheds | Base: 600 kg/m² (ISO 14443) ▲; Advanced: 800 kg/m² ▲▲ vs Industry Standard 500 kg/m² | Supports industrial equipment (e.g., forklifts); spans up to 30m without columns | Higher capacity requires thicker steel, increasing material costs by ~25% |
Corrosion Resistance | Coastal or industrial zones | Base: Hot-dip galvanized (2000 hrs salt spray ▲); Advanced: Dual-layer coating (3000 hrs ▲▲) vs Industry Standard (1000 hrs) | ▲▲ Advanced: 3x longer lifespan in corrosive environments | Advanced coatings add ~10% to production time |
Installation Complexity | Rapid deployment projects | Base: Partial pre-fabrication (5-day assembly); Advanced: Modular kits (2-day assembly) vs Industry Standard (7-day) | ▲▲ Advanced: 70% faster installation; reduces downtime | Customized modules may require tailored engineering |
Cost Efficiency | Budget-conscious commercial builds | Base: $85/m² (meets GB/T 22909); Advanced: $120/m² vs Industry Standard $100/m² | ▲ Base: Affordable for basic needs; Advanced: Lower long-term maintenance | Advanced versions may exceed budget for small-scale projects |