Custom structural calculation packages certified to NCh 433 Seismic Zone 3 for installations in Antofagasta, Atacama, Chile. Engineered to resist 150 km/h wind speeds and 0.50 kN/m² snow loads. Manufactured by Spanbest Industry Co., Ltd.
Local topography, elevation, atmospheric humidity, and extreme climate records in Antofagasta dictate strict engineering criteria. Spanbest delivers site-specific Finite Element Analysis (FEA) certified by licensed structural engineers ensuring 100% compliance with NCh 433 Seismic Zone 3.
In Antofagasta, this structure is engineered primarily for Open-Pit Copper Mining Truck Shelters. Fully compliant with international logistics container shipment directly to local sea ports and road freight terminals.
Backed by the integrated manufacturing power of Hunan Champion Metal Structure Co., Ltd. (heavy steel fabrication) and Guangzhou Tentsen Tent Co., Ltd. (architectural PVDF membrane processing & trade).
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