| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 810 x 780 x 890 mm | |
|---|---|---|
| Seat height | 490 mm | |
| Seat width | 650 mm | |
| Seat depth | 570 mm | |
| Backrest height | 450 mm | |
| Armrest height from seat | 180 mm | |
| Leg splay width at floor | 720 mm | |
| Floor clearance under seat | 240 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
| Recommended static weight capacity | 136 kg | |
|---|---|---|
| Net product weight | 20 kg | |
| Seat foam density | 35 kg/m³ | |
| Seat cushion thickness | 120 mm | |
| Backrest foam thickness | 80 mm | |
| Backrest tilt angle | 105 degrees | |
| Floor glide load rating per leg | 40 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 inner back upholstery | Beige faux leather with smooth matte finish | |
|---|---|---|
| Outer back and side panel upholstery | Orange faux leather with matching matte finish | |
| Contrast edge trim | Orange piped stitching along all upholstery seams | |
| Seat and back fill | High-resilience polyurethane foam | |
| Internal seat frame | 15 mm thick engineered plywood support | |
| Leg construction | 32 mm diameter black powder-coated tapered carbon steel | |
| Lower seat ring frame | Black powder-coated circular steel connecting all four legs | |
| Floor contact pads | Non-scratch plastic glides fitted to each leg tip | |
| Seam stitch pitch | 8 stitches per inch | |
| 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
| Posture support | Fixed integrated wrap-around arm and back for enclosed casual seating | |
|---|---|---|
| Floor protection | Plastic glides prevent hard floor scratching during repositioning | |
| Structural stability | Outward-splayed four-leg base prevents tipping during normal use | |
| Assembly requirement | Legs attach to pre-assembled upholstered seat unit with included hardware | |
| Stacking capability | Non-stackable fixed upholstered construction | |
| Cleaning access | Smooth upholstery surface allows wipe-down maintenance for high-traffic areas | |
| Seat support | Webbed suspension under foam cushion maintains even weight distribution | |
| 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
| Shipping carton dimensions | 840 x 810 x 470 mm | |
|---|---|---|
| Gross shipping weight | 24 kg | |
| 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
| Office reception areas | Provides compact guest seating with modern two-tone aesthetic for visitor waiting zones | |
|---|---|---|
| Lounge and break rooms | Relaxed fixed posture supports casual resting and informal employee breaks | |
| Hotel guest rooms and lobbies | Durable easy-clean upholstery suits high-turnover hospitality seating | |
| Residential living rooms | Compact footprint fits small apartments as accent seating next to side tables | |
| Meeting and negotiation areas | Comfortable padded seat supports extended informal discussion sessions | |
| Retail showroom waiting spaces | High-contrast color design creates visual focal points in customer areas | |
| 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 | Applicable strength, durability and safety standard for domestic seating | |
|---|---|---|
| EN 1022:2018 | Applicable standard for seating stability verification | |
| EN 16139:2013 | Applicable standard for non-domestic lounge seating strength requirements |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2020 | Applicable performance standard for lounge and public area seating | |
|---|---|---|
| ANSI/BIFMA X5.1-2017 | Applicable reference for general office seating safety test methods |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable as general technical specification for wooden/metal framed furniture | |
|---|---|---|
| GB 20400-2006 | Applicable for leather/faux leather upholstery harmful substance limits | |
| GB/T 10357.3-2013 | Applicable test standard for chair strength and durability verification |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable as general technical specification for wooden/metal framed furniture; 2. GB 20400-2006: Applicable for leather/faux leather upholstery harmful substance limits; 3. GB/T 10357.3-2013: Applicable test standard for chair strength and durability verification; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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