Material Composition | Office environments requiring breathability and durability | High-density mesh (285 GSM, ISO 3801) with aluminum frame (ASTM B221) ▲ (Advanced: Reinforced 320 GSM mesh + anodized aluminum) | Enhanced breathability for long hours; lightweight yet sturdy frame | Base version may require occasional maintenance for mesh integrity; Advanced is costlier |
Adjustability Features | Users needing personalized seating | 4-way adjustability (seat height, backrest tilt, armrests, headrest) ▲ (Advanced adds lumbar support adjustment) | Customizable fit for diverse body types and postures | Base lacks lumbar support adjustment; Advanced requires more assembly time |
Ergonomic Design | Prolonged sitting in offices/clinics | Contoured spine-support backrest (符合人体工学协会标准 ISO 9235) ▲ (Advanced includes tilt-adjustable seat angle) | Reduces back strain and improves posture | Base model’s tilt adjustment is limited; Advanced may feel bulky for small spaces |
Durability & Build | High-traffic professional settings | 5-wheel polyurethane casters (ASTM F2413) + 16-gauge steel base ▲ (Advanced: 14-gauge steel + silent-rolling casters) | Smooth mobility on carpet/tile; withstands 300+ lbs load | Base casters may squeak on hard floors; Advanced adds weight to chair |
Customization Options | Matching office aesthetics | 3 color options (mesh) + adjustable headrest height ▲ (Advanced adds leatherette armrests and logo embossing) | Versatile for corporate branding; modular components | Base lacks premium finishes; Advanced customization increases cost |
Swivel Mechanism | Spaces requiring mobility | 360° swivel with 25 lbs torque resistance (ISO 17352) ▲ (Advanced: 18 lbs torque + magnetic lock) | Easy navigation in compact workspaces | Base may drift unintentionally; Advanced lock requires manual adjustment |