| 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 | 670 x 670 x 1080 mm | |
|---|---|---|
| Seat height from floor | 480 mm | |
| Seat usable width | 500 mm | |
| Seat usable depth | 500 mm | |
| Armrest height from floor | 670 mm | |
| Backrest total height from seat | 600 mm | |
| Seat padding thickness | 80 mm | |
| Backrest padding thickness | 60 mm | |
| Leg cross-section dimension | 50 x 50 mm | |
| Armrest top surface width | 70 mm | |
| Floor clearance under seat | 150 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
| Net weight | 18 kg | |
|---|---|---|
| Recommended static user load | 150 kg | |
| Foam high-pressure rebound cycles | 300000 | |
| Upholstery abrasion resistance (Martindale) | 50000 cycles | |
| Frame static load capacity | 300 kg | |
| Applicable user count | 1 per seat | |
| Product warranty period | 5 years | |
| 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
| Frame and legs | Reddish-brown painted solid hard wood | |
|---|---|---|
| Integrated armrests | Curved matching reddish-brown solid wood | |
| Seat and back upholstery | 0.8mm thick black PU/faux leather | |
| Seat core padding | 45kg/m³ density high-density molded PU foam | |
| Back core padding | 35kg/m³ density high-resilience PU foam | |
| Seat support base panel | 12mm thick multilayer plywood under padding | |
| Frame joint hardware | Zinc-plated steel bolt and dowel connections | |
| Floor contact feet | 5mm thick non-slip rubber pads | |
| Seam stitching detail | 30mm stitch pitch matching thread | |
| 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
| Base function | Stationary fixed four-leg non-swivel base | |
|---|---|---|
| Height adjustment | No pneumatic or mechanical height adjustment | |
| Recline function | Fixed upright backrest angle of 100 degrees | |
| Armrest function | Fixed integrated curved wood armrests for forearm support | |
| Back support | Horizontally segmented padded zones for lumbar and upper back support | |
| Seat function | Fixed padded seat with 80mm foam for extended meeting comfort | |
| Surface maintenance | Stain and moisture resistant smooth upholstery for easy cleaning | |
| Structural stability | Four evenly spaced straight legs with non-slip feet for level floor stability | |
| 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
| 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 boardroom seating | Matches formal executive aesthetic for boardroom meeting spaces | |
|---|---|---|
| Executive reception areas | Professional appearance for guest and visitor waiting zones | |
| Manager office guest seating | Coordinating fixed chair for placement in front of executive desks | |
| Conference and training rooms | Sturdy upright design suitable for extended meeting use | |
| Government/official meeting spaces | Formal traditional wood frame aesthetic appropriate for official settings | |
| Reception lounge areas | Comfortable padded seating for high-traffic public reception 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 1335-2:2009 | Applies to safety performance requirements for office visitor seating | |
|---|---|---|
| EN 1022:2018 | Applies to stability testing requirements for domestic and contract seating | |
| EN 12520:2015 | Applies to strength, durability and safety requirements for non-domestic seating |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | Applies to general purpose office chair safety and durability testing |
|---|
Standards applicable to China-market projects
| GB/T 3326-2016 | Applies to dimensional tolerance requirements for wooden office seating | |
|---|---|---|
| GB/T 3324-2017 | Applies to general technical requirements for wooden furniture construction | |
| GB 18584-2001 | Applies to indoor decoration material limits for wooden furniture formaldehyde emission |
This product must meet the following technical requirements: 1. GB/T 3326-2016: Applies to dimensional tolerance requirements for wooden office seating; 2. GB/T 3324-2017: Applies to general technical requirements for wooden furniture construction; 3. GB 18584-2001: Applies to indoor decoration material limits for wooden furniture formaldehyde emission; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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