Material Quality | Villa exteriors requiring long-term durability | Industry Standard: PVC (lightweight, cost-effective) Our Base: 99.9% pure copper (ASTM B115) Our Advanced: Copper + 10% thicker gauge (▲) | ▲ Base: Corrosion-resistant, 50+ year lifespan (ASTM G85) ▲ Advanced: Enhanced structural integrity | Higher upfront cost vs PVC/steel |
Noise Reduction | Residential areas prioritizing quietness | Industry Standard: PVC (55 dBA) Our Base: 40 dBA (▲) Our Advanced: 35 dBA (▲▲) | ▲ Base: Quieter than rain on windows (40 dBA) ▲ Advanced: Quieter than a whisper (35 dBA) | Slight weight increase in Advanced tier |
Chemical Resistance | Acidic rain-prone regions | Industry Standard: PVC (degrades under pH 2-12) Our Base/Advanced: Withstands pH 2-12 (ASTM D543) | ▲ Both tiers: Resists acid rain and industrial pollutants | Requires periodic cleaning for optimal performance |
Weight & Strength | Heavy rainfall zones | Industry Standard: PVC (2.0 kg/m, prone to warping) Our Base: 2.5 kg/m (ISO 3801) Our Advanced: 3D ribbed design (▲) | ▲ Base: 40% stronger than PVC ▲ Advanced: 30% lighter than base with same strength | Base version may require additional brackets in high-stress areas |
Lifespan & Maintenance | Low-maintenance properties | Industry Standard: 15–20 years (requires frequent repairs) Our Base/Advanced: 50+ years (no paint, self-weathering) | ▲ Both tiers: Zero painting needed, self-oxidizes to patina | Initial installation cost higher than aluminum/PVC |
Aesthetic Customization | Architectural design projects | Industry Standard: Plain/rectangular profiles Our Base: 5 customizable profiles (▲) Our Advanced: Engraving + 10+ designs (▲▲) | ▲ Base: Matches modern/vintage aesthetics ▲ Advanced: Custom logos or patterns (ISO 14619) | Advanced customization adds 20% to cost |