| 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 | 635 x 620 x 1000 mm | |
|---|---|---|
| Seat height from floor | 510 mm | |
| Seat width | 520 mm | |
| Seat depth | 480 mm | |
| Seat cushion thickness | 145 mm | |
| Backrest height above seat | 490 mm | |
| Backrest top width | 560 mm | |
| Leg splay width at floor | 590 mm | |
| Leg diameter at top connection | 25 mm | |
| Leg floor contact pad diameter | 20 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
| Static weight capacity per chair | 136 kg | |
|---|---|---|
| Net weight per chair | 11.8 kg | |
| Recommended daily use duration per seat | 8 hours | |
| Seat foam density | 40 kg/m³ | |
| Foam rebound rate | 60% | |
| Upholstery abrasion resistance | 50000 double rubs | |
| Leg static load rating per leg | 45 kg | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Taupe faux leather (PU), 1.0mm thickness, matte finish | |
|---|---|---|
| Cushion fill material | High-resilience polyurethane foam, no sinuous springs | |
| Inner seat/back frame | 15mm thick plywood frame, reinforced corner blocks | |
| Leg material and finish | 1.2mm thick steel tubing, black matte powder-coated finish | |
| Decorative trim | Antique silver metal nailhead rivets, spaced 8mm apart | |
| Foot caps | Non-marking black polyethylene plastic caps, press-fit to leg ends | |
| Upholstery seam pitch | 25 mm per stitch, matching thread color to upholstery | |
| Frame joinery | Metal mounting plates with M6 screws securing legs to seat frame | |
| 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
| Seating function | Static upright armless dining seating, no recline, swivel or height adjustment | |
|---|---|---|
| Leg assembly | Knock-down leg attachment, 4 screws per leg required for installation | |
| Floor protection | Press-fit plastic foot caps prevent hard metal scratching of hard flooring | |
| Back support | Curved asymmetric single-wing back provides lateral torso support during dining | |
| Cleaning maintenance | Smooth faux leather surface wipes clean with damp cloth, no water soaking needed | |
| Stacking capability | Non-stackable design, splayed leg angle prevents vertical stacking | |
| Foot stability | Four splayed legs distribute weight evenly for stable seating on level surfaces | |
| 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
| 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
| Residential dining rooms | Suitable for pairing with 760 mm high standard dining tables, seating 6 guests | |
|---|---|---|
| Open-plan kitchen breakfast areas | Compact armless profile fits small kitchen nooks without blocking walkways | |
| Cafe and bistro light commercial use | Durable metal legs and wipe-clean upholstery suit high-turnover casual dining | |
| Home office side seating | Suitable for guest seating next to desks in home workspaces | |
| Reception and waiting areas | Neutral taupe finish fits modern reception spaces for short-term visitor seating | |
| 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 12520:2015 | Domestic furniture strength/durability for seating, applicable for structural testing | |
|---|---|---|
| EN 1022:2018 | Seating stability test method, applicable to verify anti-tip performance |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to inner frame quality | |
|---|---|---|
| GB/T 16799-2008 | PU leather performance requirements, applicable to upholstery material | |
| GB 18584-2001 | Formaldehyde emission limit for wooden furniture, applicable to inner frame |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to inner frame quality; 2. GB/T 16799-2008: PU leather performance requirements, applicable to upholstery material; 3. GB 18584-2001: Formaldehyde emission limit for wooden furniture, applicable to inner frame; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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