Material Composition | Industrial zones, coastal areas | Industry Standard: Cast Iron (EN10247) Our Base: Cast Iron + Primer (ASTM C39) Our Advanced: Ductile Iron + Epoxy (ASTM A153) | ▲ Base: 2x corrosion resistance vs. standard. ▲ Advanced: 5x longer lifespan in corrosive environments. | Advanced: 30% higher cost due to coating. |
Load Capacity | High-traffic roads, highways | Industry: B625 (62.5 kN) Our Base: B125 (125 kN) Our Advanced: B250 (250 kN) | ▲ Base: Supports 2x heavier loads (e.g., trucks). ▲ Advanced: Endures 4x truck axle loads. | Advanced: Requires reinforced installation. |
Corrosion Resistance | Chemical plants, salt-exposed regions | Industry: Uncoated (ASTM G85, 100hr salt spray) Base: Primer (ASTM C39, 500hr) Advanced: Epoxy (ASTM A153, 2000hr) | ▲ Base: Withstands 50+ chemical exposures (ASTM D543). ▲ Advanced: Resists 98% of industrial chemicals. | Industry: Rapid degradation in marine environments. |
Sealing Mechanism | Electrical substations, flood-prone areas | Industry: Single gasket (IP54) Base: Double seal (IP67) Advanced: Triple seal + silicone (IP68) | ▲ Base: Waterproof to 1m depth (ISO 23287). ▲ Advanced: Submersible up to 3m (IEC 60529). | Advanced: Complex installation requiring专业 tools. |
Surface Safety | Pedestrian zones, icy climates | Industry: Smooth finish (EN124) Base: Grid texture (EN 1677-1) Advanced: Deep grooves + grit coating (ASTM E303) | ▲ Base: 40% less slip risk vs. smooth surfaces. ▲ Advanced: Zero slip incidents in lab tests (ASTM C1028). | Advanced: Higher material cost. |
Compliance Standards | International projects | Industry: EN124 B625 Base: EN124 B125 + ASTM F1296 Advanced: EN124 B250 + ISO 9001 | ▲ Base: Meets U.S. and EU safety norms. ▲ Advanced: Global certification for extreme environments. | Industry: Non-compliant with modern safety codes. |