| 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 | 760 x 850 x 825 mm | |
|---|---|---|
| Seat height from floor | 480 mm | |
| Seat width | 620 mm | |
| Seat depth | 580 mm | |
| Seat cushion thickness | 200 mm | |
| Backrest height above seat | 345 mm | |
| Armrest height above seat | 190 mm | |
| Under-seat clearance | 180 mm | |
| Metal leg diameter | 25 mm | |
| Backrest wrap radius | 320 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
| Recommended static load capacity | 136 kg | |
|---|---|---|
| Net product weight | 20 kg | |
| Seat foam density | 35 kg/m³ | |
| Foam rebound rate | 55% | |
| Upholstery abrasion resistance | 30000 Martindale cycles | |
| Seam stitch pitch | 8 stitches per 30 mm | |
| Floor protection rating | Soft rubber foot pads to prevent hard floor scratching | |
| 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 | Cream textured woven polyester fabric, 0.8 mm thickness | |
|---|---|---|
| Seat cushion fill | High-density polyurethane foam wrapped in polyester fiber | |
| Backrest fill | Medium-density polyurethane foam with soft fiber topper | |
| Internal frame | 18 mm thick manufactured hardwood plywood frame | |
| Seat support | 3.2 mm gauge sinuous steel springs with edge wire | |
| Frame trim and legs | Matte black powder-coated 1.2 mm thick steel tube | |
| Metal finish | Epoxy polyester powder coat, 60 micron thickness | |
| Foot pads | Injection-molded non-marking rubber, 5 mm thickness | |
| 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 configuration | Fixed single-person lounge seat with no tilt or swivel mechanism | |
|---|---|---|
| Cushion design | Removable single-piece seat cushion for easy cleaning | |
| Armrest structure | Integrated padded wrap-around armrests continuous with backrest | |
| Assembly requirement | Knockdown leg attachment to pre-upholstered seat shell | |
| Under-seat space | Open elevated clearance for easy floor cleaning and leg stretching | |
| Structural stability | Four-point leg placement with 680 mm front/back stance width | |
| Upholstery care | Spot-clean only with water-based fabric cleaner | |
| 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
| Living room accent seating | Place next to sofas or coffee tables for additional guest seating | |
|---|---|---|
| Bedroom reading nook | Position near windows or wardrobes for relaxed individual seating | |
| Office reception lounge | Use in waiting areas for casual visitor seating | |
| Hotel guest room seating | Pair with side tables in boutique hotel rooms | |
| Open-plan apartment casual seating | Use in studio or open-plan spaces to define small seating zones | |
| 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 | Domestic furniture seating strength/durability/stability, applicable for residential use | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture ignitability (cigarette test), applicable to fabric and fill |
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to internal plywood frame | |
|---|---|---|
| GB 18584-2001 | Limit of harmful substances in wooden furniture, applicable to formaldehyde emission control | |
| GB/T 16799-2008 | Furniture upholstery fabric performance requirements, applicable to wear and colorfastness |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to internal plywood frame; 2. GB 18584-2001: Limit of harmful substances in wooden furniture, applicable to formaldehyde emission control; 3. GB/T 16799-2008: Furniture upholstery fabric performance requirements, applicable to wear and colorfastness; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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