| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 750 x 800 x 1070 mm | |
|---|---|---|
| Seat height | 460 mm | |
| Seat width | 500 mm | |
| Seat depth | 500 mm | |
| Backrest height | 630 mm | |
| Backrest width | 480 mm | |
| Armrest height above seat | 220 mm | |
| Seat cushion thickness | 80 mm | |
| Backrest padding thickness | 60 mm | |
| Leg cross-section dimension | 40 x 40 mm | |
| Armrest surface width | 60 mm | |
| Floor to bottom of seat rail clearance | 280 mm | |
| Finished Seat Cushion Thickness | 90 mm | |
| Lumbar Support Zone Height | 240 mm | |
| Clear Width Between Armrests | 540 mm |
Net weight / load capacity / users / durability
| Recommended user weight capacity | 150 kg | |
|---|---|---|
| Net product weight | 18 kg | |
| Seat foam density | 55 kg/m³ | |
| Backrest foam density | 45 kg/m³ | |
| Fabric abrasion resistance | 50000 Martindale cycles | |
| Foam rebound rate | 45% | |
| Static armrest load capacity | 50 kg per arm | |
| Warranty period | 2 years | |
| Available upholstery color options | 12 | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Structural frame | Solid bentwood with walnut-red glossy baked paint finish | |
|---|---|---|
| Seat support panel | 12 mm thick multi-plywood panel | |
| Backrest support panel | 10 mm thick multi-plywood panel | |
| Seat cushion filling | 55 kg/m³ cold-molded high-elastic polyurethane foam | |
| Backrest cushion filling | 45 kg/m³ high-elastic polyurethane foam | |
| Upholstery fabric | Woven dark blue polyester-linen blend fabric | |
| Joinery hardware | Zinc-plated steel wood screws and glued mortise joints | |
| Wood finish | UV-cured glossy lacquer coating | |
| Floor contact pads | 8 mm thick non-slip rubber pads | |
| Seam construction | Reinforced polyester stitching at 8 mm seam pitch | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Height adjustment | No height adjustment function | |
|---|---|---|
| Swivel function | No swivel rotation | |
| Recline/tilt function | No tilt or recline mechanism | |
| Mobility | No casters, fixed stationary placement | |
| Armrest support | Fixed integrated bentwood armrests providing continuous forearm support | |
| Posture support | Contoured high back with built-in headrest section | |
| Cleaning maintenance | Stain-resistant woven fabric surface allowing dry-cleaning and spot wiping | |
| Stacking capability | Non-stacking fixed frame design | |
| 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
| Packaging note | Values are engineering s for preliminary quoting, not supplier-measured 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 conference rooms | Upright formal profile suited for executive meeting and boardroom seating | |
|---|---|---|
| Government and institutional meeting spaces | Durable wood-frame construction meets formal public space furnishing requirements | |
| Executive private offices | Professional aesthetic suitable for guest seating in manager and director offices | |
| Training rooms and lecture halls | Fixed stable design supports extended use during training and seminar sessions | |
| Reception and waiting areas | Classic wood and fabric finish complements formal reception area decor schemes | |
| Hotel meeting facilities | Heavy-duty contract construction withstands frequent commercial guest use | |
| Library and reading rooms | Quiet stationary design without casters avoids noise disruption in quiet spaces | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Applicable to office chair dimensional safety and functional performance reference | |
|---|---|---|
| EN 1022:2018 | Applicable to seating stability testing for fixed four-leg domestic and contract chairs | |
| EN 16139:2013 | Applicable to non-domestic seating strength, durability and safety requirements |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applicable to general-purpose office chair static and cyclic load performance reference | |
|---|---|---|
| ANSI/BIFMA X5.4-2020 | Applicable to lounge and public seating durability and stability guidelines |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable to wooden furniture general technical requirements for frame strength and finish quality | |
|---|---|---|
| GB/T 3327-2020 | Applicable to office chair dimensional stability and structural safety requirements | |
| GB 18584-2001 | Applicable to wooden furniture formaldehyde emission limits for indoor air quality |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable to wooden furniture general technical requirements for frame strength and finish quality; 2. GB/T 3327-2020: Applicable to office chair dimensional stability and structural safety requirements; 3. GB 18584-2001: Applicable to wooden furniture formaldehyde emission limits for indoor air quality; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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