Quality, performance and safety underpin Lida Group’s vision to establish prefabricated construction as the norm through industrialized building methods. Subjecting their proprietary sandwich panel systems to extensive multi-phase testing serves validating these systems can meet or exceed standards for conventionally built structures.

Upon developing optimized panel designs, computational modeling simulates real-world stresses under various loading scenarios. Parameters like core densities, skin thicknesses, adhesive bead widths undergo sensitivity analyses to minimize materials while maximizing strength, rigidity, airtightness and thermal insulation properties.

Prototype panels then enter Lida Group’s onsite testing facility, one of Asia’s most advanced. Here, specialized equipment approximates 50 years of natural weathering, combustion, impact and vibrational stresses within accelerated cycles replicating decades of wear. Test durations often exceed certifying body requirements 5-fold.

Non-destructive evaluation techniques like ultrasound and thermography inspect test articles at intervals, identifying any degradation prematurely. Specimens undergo routine dissections, their microscopic interior conditions photographed and material property tests identifying safe design limits.

When prototypes endure simulated 50-year lifecycles without issues, full-scale assemblies undergo final validation. Multi-story mockups equipped with operational systems undergo fire, wind, seismic and acoustic performance simulations digitally monitoring structural behavior in real-time.

Integrated smart sensors provide big data for engineers refining designs continually. Completed mockups also serve demonstrating Lida Group’s systems to real estate developers, architects, engineers and certifying bodies worldwide.

Regular audits by accredited third-parties ensure production Quality Management Systems meet ISO 9000 standards. Stringent factory inspections and component testing verify consistency from R&D through manufacturing. Lida Group additionally self-inspects using third-party protocol to identify continuous improvements.

Resulting prefabricated modules, buildings and even entire neighborhoods undergo rigorous commissioning. Structural integrity, envelope airtightness, mechanical systems functionality face final validation under operating conditions prior to occupancy.

As a result, Lida Group’s prefab sandwich panel systems earn top certifications worldwide like ASTM, LEED, Green Globes, CHINA III plus additional local approvals. Comprehensive certifications assure builders, owners and insurance providers worldwide of each system’s code compliance, durability and occupant safety.

This zealous commitment to innovation through testing forms the core of Lida Group’s brand promise – to establish China’s prefabricated building sector as the global leader through quality managed by science rather than perceptions.

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