Material Quality | Home lounging, hospitals, offices | Industry: Basic fabric (no certifications) Base: EN-certified wool fabric (EN12520 compliant) ▲ Advanced: EN+ASTM leather (ASTM D543, 50+ chemical exposures resisted) ▲▲ | Base: Durable, hypoallergenic Advanced: Luxurious texture + chemical resistance | Base: Less premium feel Advanced: Higher cost |
Ergonomic Design | Office, rehabilitation centers | Industry: Basic lumbar support Base: Adjustable backrest (EN12520 ergonomic standard) ▲ Advanced: 3D adjustable seat + tilt mechanism (ISO 7251 certified) ▲▲ | Base: Reduces strain Advanced: Customizable posture support | Base: Limited adjustability Advanced: Complex setup |
Noise Level | Libraries, hospitals, open-plan offices | Industry: 45 dBA (loud for quiet spaces) Base: 40 dBA (quieter than a whisper) ▲ Advanced: 35 dBA (softer than a refrigerator hum) ▲▲ | Base: Suitable for casual use Advanced: Ideal for sound-sensitive environments | Base: Moderate noise Advanced: Higher price |
Weight & Portability | Apartments, rental homes | Industry: 25 kg (steel frame) Base: 18 kg (stainless steel) ▲ Advanced: 12 kg (aerospace-grade alloy) ▲▲ | Base: Easier to move Advanced: Lightweight + durability | Base: Still bulky Advanced: Fragile finish |
Reclining Mechanism | Living rooms, spas | Industry: 2-position recline (5000-cycle lifespan) Base: 4-position recline (10,000-cycle tested) ▲ Advanced: 6-position + massage function (15,000-cycle durability) ▲▲ | Base: Versatile seating Advanced: Multi-functional comfort | Base: Basic features Advanced: Requires maintenance |
Certifications & Safety | Commercial spaces, hospitals | Industry: No certifications Base: EPR Germany Packing, EN12520 ▲ Advanced: EPR + ASTM D543 + ISO 3801 (fire-resistant fabric) ▲▲ | Base: Meets basic safety norms Advanced: Compliance with global standards | Base: Limited certifications Advanced: Costly compliance |