Material & Upholstery | Executive offices, luxury workspaces | - Synthetic leather (Base) - Full leather (Advanced) ▲ Material Upgrade | ▲ Base: Durable, cost-effective ▲ Advanced: Premium aesthetics, water-resistant (ASTM D3339) | ▲ Advanced: Higher cost (20-30% markup) Requires specialized cleaning |
Frame & Base | High-traffic offices, open-plan layouts | - Aluminum frame (40mm thickness, ASTM B221 compliant) 5-star casters (85mm diameter) | ▲ Lightweight (2.5kg lighter than steel) Smooth mobility on carpet/tile | ▲ Casters may mark soft floors (e.g., polished concrete) without protective caps |
Adjustability | Ergonomic workstations, multi-user setups | - Seat height: 42–52 cm (ISO 9241-5 compliant) - Tilt tension adjustment | ▲ Customizable fit for users 150–190 cm tall Reduces musculoskeletal strain | ▲ Advanced tilt lock requires manual adjustment (vs. auto-sensor in premium models) |
Ergonomic Support | Long-hour desk work, healthcare settings | - Lumbar support curve (符合人体工学标准ISO 7251) - Adjustable headrest (▲ Base: 3 positions → Advanced: 5 positions) | ▲ Reduces back pain incidence by 40% (per user studies) | ▲ Lumbar padding may flatten over 5+ years of daily use |
Mobility & Stability | Collaborative workspaces, conference rooms | - 360° swivel (10°–35° tilt range) - Weight capacity: 150 kg (EN 1335-1 certified) | ▲ Easy repositioning for teamwork ▲ Supports heavy users safely | ▲ Casters may squeak on metal floors without lubrication |
Customization Options | Corporate branding, boutique retailers | - Color choices: 8 Base colors → 15 Advanced colors - Embroidery/engraving (Advanced only) | ▲ Brand alignment flexibility ▲ Personalization for VIP clients | ▲ Custom orders add 2–3 weeks to delivery time Limited to pre-approved color palettes |