| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 920 x 860 x 960 mm | |
|---|---|---|
| Seat height from floor | 450 mm | |
| Seat width between armrests | 620 mm | |
| Seat depth from front edge to backrest | 580 mm | |
| Backrest total height above seat | 510 mm | |
| Armrest top height from floor | 640 mm | |
| Wood frame leg cross-section | 60 x 60 mm | |
| Front clearance under seat front rail | 120 mm | |
| Backrest outer wood trim width | 70 mm | |
| Padded armrest thickness | 80 mm | |
| Floor contact foot pad diameter | 40 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
| Single chair net weight range | 42 kg | |
|---|---|---|
| Static seat load capacity | 160 kg | |
| Seat foam density | 45 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Recommended single user weight | 110 kg | |
| Fabric surface abrasion resistance | 35000 Martindale cycles | |
| Frame joint static load rating | 1200 N | |
| Warranty period for frame structure | 5 years | |
| Upholstery seam strength | 150 N | |
| Frame structure warranty period | 5 years |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat, backrest and armrest upholstery | Cream-white matte anti-fouling commercial fabric | |
|---|---|---|
| Structural frame (legs, arm supports, back trim, lower apron) | Dark reddish-brown varnished solid hardwood | |
| Seat cushion core filling | High-resilience polyurethane foam wrapped in soft polyester fiber | |
| Backrest cushion core filling | Medium-density polyurethane foam with polyester fiber wrap | |
| Internal support frame | 18mm thick multilayer birch plywood | |
| Frame joint hardware | Zinc-plated steel bolts and wood dowels for reinforced mortise and tenon joints | |
| Floor glides | Black nylon non-marking protective foot pads | |
| Seat cushion surface wrapping | 200g non-woven fabric lining between foam and upholstery | |
| Wood frame surface finish | Satin polyurethane clear varnish | |
| Backrest side decorative trim | Fluted solid wood strips matching main frame color | |
| Upholstery stitching | Polyester bonded thread with 8mm seam pitch | |
| Wood back support panel | 12mm thick medium-density fiberboard |
Adjustment / rotation / tilt / mobility / storage features
| Fixed upright seating posture | Non-reclining fixed backrest angle of 105 degrees | |
|---|---|---|
| Fixed armrest support | Padded armrests fixed at 190mm above seat surface | |
| Integrated solid wood frame stability | Four rigid square legs connected by front/side wood aprons | |
| Floor protection function | Nylon non-marking glides on all four leg bases | |
| Modular pairing capability | Symmetrical identical design across single units | |
| Stain-resistant upholstery surface | Tight upholstery stitching with no exposed foam seams | |
| Static seating cushion design | Non-tilting fixed seat cushion with 120mm foam thickness | |
| Cushion shape retention | Fiber-wrapped foam core with 40% rebound rate | |
| Recline Angle / Lock Reference | 125° with 3 suggested 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
| Corporate office reception areas | Suitable for formal VIP reception or visitor waiting zones, pairs with matching rectangular or round tea tables for guest seating in office lobbies | |
|---|---|---|
| Government and institutional meeting rooms | Applicable for formal meeting spaces or negotiation rooms, the upright fixed posture supports extended formal discussion without casual recline features | |
| Executive office lounge zones | Suitable for placement in executive private offices as visitor seating paired with executive desks, the compact footprint does not occupy excess office floor space | |
| Hotel business center lounges | Applicable for hotel business centers or executive floor waiting areas, stain-resistant upholstery supports high-frequency daily guest use | |
| Pairing configuration recommendation | Recommended for paired placement in sets of 2 or 4 with a matching solid wood tea table, to create symmetrical formal reception layouts | |
| Flooring compatibility | Suitable for installation on ceramic tile, polished stone, engineered wood or low-pile carpet flooring, non-marking glides prevent floor damage without additional mat requirements | |
| 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 Furniture - Strength, durability and safety - Requirements for domestic seating | Reference standard for structural safety and durability performance if product is supplied to EU market commercial projects | |
|---|---|---|
| EN 1021-1:2014 Furniture - Assessment of the ignitability of upholstered furniture - Part 1: Ignition source smouldering cigarette | Reference standard for upholstery fire resistance performance for high-traffic public reception areas | |
| EN 71-3:2019+A1:2021 Safety of toys - Migration of certain elements (surface coating reference) | Reference standard for heavy metal migration limits for wood frame varnish and upholstery coatings |
US and Canada office-furniture standards
| North America procurement and testing reference | ANSI/BIFMA X5.4 Public and Lounge Seating |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 General technical requirements for wooden furniture | Applicable for solid wood frame structural strength, dimensional tolerance and surface finish quality inspection for fixed reception seating | |
|---|---|---|
| GB 18584-2001 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture | Applicable standards and test results require confirmation | |
| GB/T 16799-2008 Furniture leather / QB/T 2703-2018 Upholstery fabric for furniture | Applicable for upholstery material tear strength, color fastness and abrasion resistance verification based on selected outer material type | |
| GB/T 10357.3-2013 Test of mechanical properties of furniture - Strength and durability of chairs and stools | Applicable for seat static load, backrest static load and leg strength testing to confirm structural safety for commercial use |
This product must meet the following technical requirements: 1. GB/T 3324-2017 General technical requirements for wooden furniture: Applicable for solid wood frame structural strength, dimensional tolerance and surface finish quality inspection for fixed reception seating; 2. GB 18584-2001 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture: Applicable standards and test results require confirmation; 3. GB/T 16799-2008 Furniture leather / QB/T 2703-2018 Upholstery fabric for furniture: Applicable for upholstery material tear strength, color fastness and abrasion resistance verification based on selected outer material type; 4. GB/T 10357.3-2013 Test of mechanical properties of furniture - Strength and durability of chairs and stools: Applicable for seat static load, backrest static load and leg strength testing to confirm structural safety for commercial use; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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