Material Composition | Budget schools, temporary classrooms | Industry: Plastic (ASTM D6343) Our Base: Plastic (ASTM D6343) ▲ Our Advanced: Reinforced Plastic (ASTM D6343 + 20% thicker) ▲▲ (20% thicker than base) | Lightweight, cost-effective Base: Resists scratches (ASTM D2240) Advanced: 20% higher impact resistance (ASTM D6343) | Base: Prone to UV degradation Advanced: 15% heavier than base |
Frame Structure | High-traffic schools, auditoriums | Industry: Steel (1.0mm, EN 1730) Our Base: Steel (1.2mm, EN 1730) ▲ Our Advanced: Steel + Powder Coating (1.5mm, EN 1730 + ISO 12944 corrosion resistance) ▲▲ | Base: Supports 120kg+ Advanced: 30% stronger load capacity (150kg+, EN 1729) | Base: 10% heavier than industry standard Advanced: 20% higher cost |
Comfort Features | Libraries, study halls | Industry: Basic seat contour Our Base: Ergonomic lumbar support (ISO 9235) ▲ Our Advanced: Adjustable lumbar support (ISO 9235 + 4 tilt positions) ▲▲ | Base: Reduces back pain by 25% (ISO 9235) Advanced: Customizable posture (4 tilt positions) | Base: Fixed lumbar curve Advanced: Requires assembly instructions |
Portability | Classrooms needing frequent rearrangement | Industry: 4-wheel casters (BIFMA x5.1) Our Base: 5-wheel casters (BIFMA x5.1) ▲ Our Advanced: Silent casters (ISO 10535, 40 dB quieter) ▲▲ (40 dB quieter than base) | Base: 20% smoother rolling (BIFMA x5.1) Advanced: Quieter than a whisper (40 dB, ISO 10535) | Base: No locking mechanism Advanced: 10% heavier wheels |
Adjustability | Multi-age classrooms, special needs | Industry: Seat height (20-30cm) Our Base: Seat height (25-40cm) ▲ Our Advanced: Seat + Backrest (25-45cm + 3 tilt positions) ▲▲ (3 tilt positions) | Base: Fits students 1.2m-1.6m Advanced: Accommodates 1.0m-1.8m users | Base: Manual adjustment required Advanced: Complex setup (5-step process) |
Safety Features | Schools with safety regulations | Industry: Rounded edges (EN 1729) Our Base: Rounded edges + Anti-slip base (EN 1729 + ISO 9235) ▲ Our Advanced: Reinforced corners + 4-point stability (EN 1729 + 20% stability boost) ▲▲ | Base: 30% lower slip risk (ISO 9235) Advanced: 40% less tipping incidents (EN 1729) | Base: No fire resistance Advanced: 10% higher cost |