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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 630W x 680D x 1030H mm | |
|---|---|---|
| Seat height from floor | 450 mm | |
| Seat usable dimensions | 510W x 480D mm | |
| Seat cushion thickness | 80 mm | |
| Backrest dimensions | 500W x 630H mm | |
| Backrest thickness | 60 mm | |
| Armrest height from seat | 200 mm | |
| Armrest top pad length | 320 mm | |
| Cantilever sled base footprint | 600W x 580D mm | |
| Armrest support clearance | 150 mm | |
| Sled base tube diameter | 25 mm | |
| Floor glide diameter | 30 mm | |
| Armrest height from seat surface | 200 mm | |
| Clearance between arm supports at seat level | 460 mm | |
| Sled base steel tube diameter | 25 mm | |
| Backrest angle from horizontal seat surface | 100° |
Net weight / load capacity / users / durability
| Net weight range | 20kg | |
|---|---|---|
| Recommended static user weight capacity | 120 kg | |
| Seat cushion foam density | 50kg/m³ | |
| Backrest foam density | 40kg/m³ | |
| Cantilever frame static load rating | 150 kg | |
| Seat upholstery abrasion resistance (reference) | ≥50000 Martindale cycles | |
| Seam stitch pitch | 8 stitches per inch | |
| Recommended daily use duration | 8 hours | |
| Seat upholstery abrasion resistance | ≥50000 Martindale cycles | |
| Cantilever flex fatigue life | ≥100000 flex cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat upholstery | Cognac smooth faux leather (PU leather) | |
|---|---|---|
| Backrest upholstery | Cognac smooth faux leather, contoured single-piece | |
| Armrest top pads | Upholstered in matching cognac faux leather, capped with polished chrome steel accent strips | |
| Armrest support brackets | Textured carbon-fiber effect rigid structural polymer | |
| Cantilever base frame | Polished chrome-plated cold-rolled steel, tubular construction | |
| Floor protection glides | Injection-molded white nylon, non-marking | |
| Internal seat support board | 12mm thick multi-layer plywood | |
| Internal back support frame | 10mm thick curved multi-layer plywood | |
| Frame surface finish | Triple-layer chrome plating over steel, 0.3μm minimum chrome thickness | |
| Internal seat support core | 12mm thick multi-layer birch plywood, edges sanded and rounded to prevent upholstery wear | |
| Internal back support core | 10mm thick curved multi-layer birch plywood, formed to match ergonomic back contour | |
| Seat cushion padding | High-density polyurethane foam, CFC-free, moulded to match curved seat pan shape |
Adjustment / rotation / tilt / mobility / storage features
| Height adjustment | No height adjustment, fixed seat height at 450mm | |
|---|---|---|
| Swivel function | No swivel function, fixed orientation | |
| Tilt/recline function | No tilt/recline mechanism, fixed upright back angle at 100° from seat | |
| Cantilever flex | Controlled passive flex from the steel sled frame, 5° backward give under user weight | |
| Armrest support | Fixed integrated armrests, full elbow support for desk and conference use | |
| Floor protection | Integrated non-marking nylon glides, suitable for hard wood, tile and low-pile carpet floors | |
| Stacking capability | Non-stacking design | |
| Cantilever passive flex | Controlled 5° backward flex from the steel sled frame under 80kg user weight, no mechanical moving parts | |
| Recline Angle / Lock Reference | 125° with 3 suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120kg | |
| 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 | 40minutes per set | |
| Reference Carton Dimensions | 850 × 420 × 720mm | |
| Reference Packaged Gross Weight | 23kg/set | |
| Reference Carton Volume | 0.26m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization | |
| Indicative 40HQ Loading | 320 sets at 85% space utilization |
Recommended spaces / users / usage modes
| Boardroom and meeting table seating | Fixed 450mm seat height matches standard 750mm conference table heights, armrests fit under standard 700mm table apron height | |
|---|---|---|
| Visitor/guest seating in executive offices | Polished chrome and cognac leather finish coordinates with premium executive desks, professional appearance for client seating | |
| Corporate reception waiting areas | Cantilever design is stable, no moving parts reduces maintenance, padded seat/back provides comfort for short to medium waiting durations | |
| Recommended pairing | Matches with cognac leather executive desks, walnut/wood veneer conference tables, chrome-finish office furniture systems | |
| Not recommended for | 24/7 shift work, adjustable height workstations, heavy task use; designed for light-medium duty conference and visitor applications | |
| Training room seating (fixed configuration) | Fixed stable base eliminates distraction from swivel/tilt functions, durable upholstery withstands regular daily use | |
| Usage limitation | Not recommended for 24/7 shift work, height-adjustable standing workstations, or heavy task chair applications; designed for light to medium duty conference and visitor use | |
| Recommended Matching Desk Size | 2.4m executive desk |
European market access and chemical requirements
| EN 1335-2:2009 | Office furniture - Office work chair - Part 2: Safety requirements: applies to fixed visitor chairs, specifies stability, static load, fatigue test requirements for non-adjustable seating | |
|---|---|---|
| EN 1022:2018 | Furniture - Seating - Determination of stability: test standard applicable to cantilever sled base chairs, ensures no forward/backward tipping under normal use | |
| EN 1335-3:2009 | Office furniture - Office work chair - Part 3: Test methods: specifies standardized test procedures for seat, back, and armrest strength |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Office Chairs standard: applies to general purpose office seating, specifies static load, back strength, leg strength tests for fixed base chairs; recommended for commercial grade projects |
|---|
Standards applicable to China-market projects
| GB 18584-2001 | Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture: applies to internal plywood components, formaldehyde emission ≤1.5mg/L | |
|---|---|---|
| GB/T 3324-2017 | General technical requirements for wooden furniture: applies to structural plywood core components, specifies dimensional tolerance, edge treatment requirements | |
| GB/T 10357.3-2013 | Test of mechanical properties of furniture - Strength and durability of chairs and stools: specifies static load, impact, and fatigue test methods for cantilever seating |
This product must meet the following technical requirements: 1. GB 18584-2001: Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture: applies to internal plywood components, formaldehyde emission ≤1.5mg/L; 2. GB/T 3324-2017: General technical requirements for wooden furniture: applies to structural plywood core components, specifies dimensional tolerance, edge treatment requirements; 3. GB/T 10357.3-2013: Test of mechanical properties of furniture - Strength and durability of chairs and stools: specifies static load, impact, and fatigue test methods for cantilever seating; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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