| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| 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
| Lounge chair static weight capacity | 150 kg | |
|---|---|---|
| Ottoman static weight capacity | 120 kg | |
| Total set net weight | 32 kg | |
| Seat foam density | 40 kg/m³ | |
| Backrest foam density | 35 kg/m³ | |
| Seam stitch tensile strength | 120 N | |
| Swivel rotation range | 360 deg | |
| 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
| Outer upholstery (chair and ottoman) | 1.4mm thick full-grain aniline leather | |
|---|---|---|
| Seat core padding | 50mm thick high-resilience polyurethane foam | |
| Internal shell frame | 12mm thick molded plywood | |
| Central swivel column | 50mm diameter polished chrome-plated steel | |
| Four-star base legs | 2mm thick polished chrome-plated flat steel | |
| Hidden support webbing | 80mm wide elastic webbing | |
| Stitching thread | Bonded nylon upholstery thread | |
| Floor glides | 10mm diameter hard rubber | |
| 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
| 360-degree swivel rotation | Smooth rotation on sealed ball bearing swivel mechanism | |
|---|---|---|
| Integrated lumbar support | Contoured raised section molded into seat back | |
| Integrated headrest support | Curved upper back extension supporting neck and head | |
| Matching ottoman leg support | Ergonomically contoured footrest positioned to align with chair seat | |
| Fixed ergonomic recline | 18-degree backward angle optimized for leisure seating | |
| Floor protection glides | Rubber-tipped base feet prevent hard floor damage | |
| Swivel base diameter (chair) | 680 mm | |
| Backrest recline angle from vertical | 18 deg | |
| 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 seating | Pairs with sofas and coffee tables for relaxed conversation or reading | |
|---|---|---|
| Executive office lounge area | Fits private office breakout zones for informal meetings or rest | |
| Hotel lobby guest seating | Premium leather finish suitable for high-end hospitality common areas | |
| Modern lounge suite configuration | Can be grouped in pairs or multiples for open-plan relaxation spaces | |
| Home study reading nook | Ergonomic curved support provides comfort for extended reading sessions | |
| 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 |
|---|
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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