| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 620 x 580 x 780 mm | |
|---|---|---|
| Seat height | 450 mm | |
| Seat depth | 460 mm | |
| Seat width (inner) | 510 mm | |
| Backrest height above seat | 330 mm | |
| Integrated armrest height above seat | 180 mm | |
| Central backrest cutout diameter | 120 mm | |
| Leg outer spread (front to back) | 540 mm | |
| Leg tube section size | 30 x 30 mm | |
| Upholstered shell edge thickness | 25 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Backrest Padding Thickness | 70 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Product net weight | 8 kg | |
|---|---|---|
| Recommended static seat load | 150 kg | |
| Leg frame static load capacity | 200 kg | |
| Recommended maximum user weight | 120 kg | |
| Foam compression set resistance | 40 % | |
| Seat drop impact durability | 100000 cycles | |
| Leg tip floor contact area per unit | 400 mm2 | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Inner seat/back upholstery | Cognac tan polyurethane faux leather, 1.0mm thickness | |
|---|---|---|
| Outer shell upholstery | Dark brown/black polyurethane faux leather, matched 1.0mm thickness | |
| Seat core padding | High-resilience polyurethane foam, 40 kg/m3 density, 50 mm thickness | |
| Backrest padding | Molded polyurethane foam, 35 kg/m3 density, 30 mm thickness | |
| Support frame | 1.2 mm thick matte black powder-coated square steel tube | |
| Edge trim detail | Contrast stitched seam at upholstery perimeter, 8 mm stitch pitch | |
| Floor glides | Injection molded non-marking polypropylene, 5 mm thickness | |
| Internal shell substrate | 12 mm thick molded polypropylene board | |
| Frame to shell connection | M6 steel bolted fasteners, 4 connection points | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame | |
| Gas-lift Engineering Specification | Recommended Class 4; outer tube 50 mm; stroke 100 mm |
Adjustment / rotation / tilt / mobility / storage features
| Fixed upright seating position | Non-reclining, non-swivel fixed design with 3 degree backward seat tilt | |
|---|---|---|
| Integrated wrap-around armrests | Continuous curved armrest formed by shell edge, provides 180mm forearm support | |
| Central backrest ventilation cutout | Teardrop-shaped open cutout in upper backrest, improves air circulation during extended seating | |
| Splayed leg anti-tip design | Four legs angled outward from shell, provides 540mm floor contact spread | |
| Non-marking floor protection | Press-fit polypropylene glides on all leg bases, no sharp metal contact with flooring | |
| Lightweight repositioning | Low total weight allows single-user lifting and rearrangement | |
| Stacking compatibility | Non-stacking fixed leg design | |
| Non-stacking design | Fixed tapered leg and curved shell shape prevents vertical stacking | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Height Adjustment Stroke | 100 mm continuous travel | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| Number of shipping cartons | 1 pc per carton | |
|---|---|---|
| Shipping carton dimensions | 670 x 630 x 830 mm | |
| Gross weight per carton | 10 kg | |
| CBM per unit | 0.35 m3 | |
| 20ft GP container loading quantity | 190 pcs | |
| 40ft HQ container loading quantity | 480 pcs | |
| On-site assembly time | 10 minutes | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm |
Recommended spaces / users / usage modes
| Commercial dining spaces | Suitable for cafes, restaurants, staff canteens and hotel breakfast areas | |
|---|---|---|
| Office meeting and breakout areas | Suitable for open office collaboration zones, small meeting rooms and visitor seating | |
| Residential dining and accent use | Suitable for home dining rooms, kitchen island seating and bedroom vanity seating | |
| Co-working and shared spaces | Suitable for co-working lounges, event spaces and flexible work areas | |
| Recommended matching surface height | Compatible with 760 mm height dining tables, meeting tables and cafe counters | |
| Recommended floor surface compatibility | Suitable for low-pile carpet, polished tile, vinyl and hardwood flooring | |
| Co-working and event spaces | Suitable for co-working lounges, function rooms and flexible work areas | |
| Outdoor covered patio use | Suitable for covered outdoor cafe and patio seating |
EU Market Access Requirements* EN Standards
| Seating strength and durability applicability | EN 16139:2013 | |
|---|---|---|
| Upholstered furniture fire safety applicability | EN 1021:2014 | |
| Surface scratch resistance applicability | EN 15186:2012 | |
| Non-domestic seating strength durability | EN 16139:2013 | |
| Upholstery ignition resistance | EN 1021:2014 | |
| Coated surface scratch resistance | EN 15186:2012 |
US and Canada office-furniture standards
| North America procurement and testing reference | ANSI/BIFMA X5.1 General-Purpose Office Chairs |
|---|
Standards applicable to China-market projects
| Upholstered furniture flammability applicability | GB 20286 | |
|---|---|---|
| Formaldehyde emission applicability | GB 18584 | |
| Upholstered furniture flammability | GB 20286 | |
| Formaldehyde emission limits | GB 18584 | |
| Metal furniture coating adhesion | GB/T 1979 |
This product must meet the following technical requirements: 1. Upholstered furniture flammability applicability: GB 20286; 2. Formaldehyde emission applicability: GB 18584; 3. Upholstered furniture flammability: GB 20286; 4. Formaldehyde emission limits: GB 18584; 5. Metal furniture coating adhesion: GB/T 1979; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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