| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall chair dimensions | 780 x 750 x 820 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
| Chair static load capacity | 150 kg | |
|---|---|---|
| Total set net weight | 28 kg | |
| Cushion foam density | 35 kg/m³ | |
| Foam rebound rate | 45% | |
| Recommended maximum user weight | 120 kg | |
| Upholstery abrasion resistance | 30000 Martindale cycles | |
| 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 | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 150 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| Chair and ottoman upholstery | Polyester velvet fabric | |
|---|---|---|
| Seat and back padding | High-density polyurethane foam | |
| Internal support frame | 18 mm thick plywood | |
| Support legs | Chrome-plated polished steel tube | |
| Floor protection pads | Non-slip rubber glides | |
| Seam construction | Stitched piping along all upholstery edges | |
| Included throw pillow | Polyester fiber fill with light beige woven cover | |
| Ottoman internal frame | 15 mm thick plywood | |
| 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 | |
| Tilt Mechanism Plate Thickness | 2.5 mm cold-rolled steel |
Adjustment / rotation / tilt / mobility / storage features
| Seating orientation | Single-position fixed casual seating | |
|---|---|---|
| Coordinating ottoman use | Separate freestanding footrest positioned independently | |
| Integrated armrest support | Padded continuous armrests wrapping around the seat | |
| Floor protection | Fixed rubber glides on all leg bases | |
| Lumbar support | Included removable throw pillow | |
| Cleaning access | Removable fitted cushion covers | |
| Seat comfort design | Curved rounded seat pan | |
| 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
| 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
| Residential living room use | Primary casual seating for relaxation paired with sofa layouts | |
|---|---|---|
| Bedroom reading nook use | Comfortable dedicated seating for reading and rest near windows or wardrobes | |
| Office breakout area use | Informal seating for employee rest and casual collaboration | |
| Hotel lounge and guest room use | Stylish accent seating for boutique hotel public areas and suites | |
| Retail waiting area use | Comfortable customer seating in boutique shops and beauty salons | |
| Recommended configuration | Position with 400 mm clearance from walls to access full chair curvature | |
| 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
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
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Standards applicable to China-market projects
This product must meet the following technical requirements: 1. Technical standards and test reports must be supplied during tender or purchase confirmation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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