| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
No corrections yet. Use the flag at the end of a row to report an issue. | ||||
Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 625 x 585 x 1015 mm | |
|---|---|---|
| Seat dimensions | 490 x 450 mm | |
| Seat height from floor | 450 mm | |
| Backrest dimensions | 465 x 580 mm | |
| Seat cushion thickness | 60 mm | |
| Armrest height above seat | 190 mm | |
| Armrest top height from floor | 630 mm | |
| Sled base footprint width | 480 mm | |
| Knee clearance under seat | 280 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
| Net weight per unit | 15 kg | |
|---|---|---|
| Maximum static user load | 140 kg | |
| Seat foam density | 60 kg/m³ | |
| Back mesh abrasion resistance | 30000 cycles | |
| Seam stitch pitch | 8 stitches per inch | |
| Frame static load capacity | 500 kg | |
| Floor glide compressive strength | 100 kg per glide | |
| Standard warranty period | 3 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Backrest upholstery | Blue breathable polyester mesh | |
|---|---|---|
| Back support frame | 30% glass-fiber reinforced PA frame | |
| Lumbar support pad | Contoured PP support pad | |
| Seat cushion core | 60mm high-density molded PU foam | |
| Seat upholstery | Dark gray wear-resistant fabric | |
| Cantilever frame | 25mm diameter powder-coated steel tube | |
| Armrests | Integrated light gray PP armrests | |
| Floor contact glides | Anti-slip PP glides | |
| 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 | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel |
Adjustment / rotation / tilt / mobility / storage features
| Base support | Fixed cantilever sled steel base | |
|---|---|---|
| Height adjustment | No gas lift or height adjustment | |
| Back movement | Fixed 100-degree recline angle | |
| Lumbar support | Fixed integrated contoured lumbar pad | |
| Armrest function | Fixed integrated armrests | |
| Floor protection | PP non-marking glides | |
| Stacking capability | Non-stacking design | |
| Assembly requirement | Partial knock-down assembly | |
| Backrest recline angle | 100 degrees | |
| Recline Angle / Lock Reference | 125° with 3suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120 kg | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| Reference Package Count | 1 set / 2 cartons | |
|---|---|---|
| Reference Assembly Time | 40 minutes per set | |
| Reference Carton Dimensions | 850× 420× 720 mm | |
| Reference Packaged Gross Weight | 23 kg/set | |
| Reference Carton Volume | 0.26 m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
Recommended spaces / users / usage modes
| Conference room seating | Fixed-position guest seating for meeting tables, stackable alternative for scheduled meetings | |
|---|---|---|
| Office visitor reception | Stable guest seating for reception areas, no rolling for formal waiting zones | |
| Training room seating | Fixed-height seating for training tables, durable frame for frequent daily use | |
| Open office guest seating | Side seating for workstation guest positions, matches desk height for short meetings | |
| Public waiting area seating | Durable easy-clean seating for public service lobbies, mesh back for breathability | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Office furniture office chairs dimensional safety requirements, size compliance check | |
|---|---|---|
| EN 1335-2:2018 | Office chairs safety strength and durability requirements, structural performance validation | |
| EN 1335-3:2009 | Office chairs test methods, mechanical testing protocol reference |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1 Test 5 | Backrest static load test, 667N force requirement for commercial seating |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable for seat panel base inspection | |
|---|---|---|
| GB/T 3323-2017 | Metal furniture general technical requirements, applicable for steel frame inspection | |
| GB 18584-2001 | Indoor decorating and refurbishing materials limit of harmful substances, furniture environmental check | |
| GB/T 10357.3-2013 | Furniture mechanical performance test for chairs and stools, strength/durability evaluation |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable for seat panel base inspection; 2. GB/T 3323-2017: Metal furniture general technical requirements, applicable for steel frame inspection; 3. GB 18584-2001: Indoor decorating and refurbishing materials limit of harmful substances, furniture environmental check; 4. GB/T 10357.3-2013: Furniture mechanical performance test for chairs and stools, strength/durability evaluation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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