| 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
| Recommended static load capacity | 200 kg | |
|---|---|---|
| Assembly net weight reference | 18 kg | |
| Seat cushion foam density | 45 kg/m³ | |
| Seat foam rebound rate | 60% | |
| Mesh back abrasion resistance | 50000 Martindale cycles | |
| Frame static load test rating | 1360 kg | |
| Available standard color options | 6 | |
| Standard commercial warranty | 3 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Backrest upholstery | High-elastic breathable polyester sandwich mesh, grey finish | |
|---|---|---|
| Seat cushion upholstery | Wear-resistant woven polyester fabric, blue finish | |
| Seat core support | One-piece molded high-density foam over 12mm thick plywood inner panel | |
| Cantilever frame | 25mm diameter 1.5mm thick chrome-plated steel tube, silver finish | |
| Integrated armrests | Curved steel frame with matching silver painted/PP padded top surface | |
| Base foot pads | Non-slip injection-molded polypropylene rubberized pads | |
| Frame surface finish | Electroplated chrome coating with anti-corrosion treatment | |
| Backrest frame support | Reinforced polypropylene inner frame for mesh tensioning | |
| Seam stitch pitch | 8 stitches per 30mm | |
| 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 mobility | Fixed cantilever sled base with no casters, no swivel function | |
|---|---|---|
| Seat adjustment | Fixed-height seat with no gas lift, no tilt, no recline mechanism | |
| Back support | Contoured mesh back with built-in fixed lumbar support curve | |
| Arm support | Permanently fixed integrated curved armrests with no height/width adjustment | |
| Floor protection | Non-slip rubberized feet reduce sliding and prevent hard floor scratching | |
| Back breathability | Tensioned open mesh construction allows continuous airflow to reduce seated heat buildup | |
| Cushion ergonomics | Gently curved waterfall front seat edge reduces leg pressure during extended seating | |
| 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
| Corporate conference rooms | Stationary fixed design suited for boardroom and formal meeting space seating | |
|---|---|---|
| Visitor reception areas | Professional streamlined appearance suitable for guest waiting and reception zones | |
| Open office training zones | Stable sled base supports frequent short-term use for staff training and team sessions | |
| Front desk guest seating | Compact footprint fits small reception counters without occupying excess floor space | |
| Public institutional meeting spaces | Wear-resistant commercial-grade materials tolerate high-traffic government or education facility use | |
| 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
| Office furniture visitor chair safety applicable standard | EN 16139:2013 | |
|---|---|---|
| Office chair ergonomic applicable standard | EN 1335:2020 | |
| Furniture fire resistance applicable standard | EN 1021:2014 |
US and Canada office-furniture standards
| Office chair durability applicable standard | ANSI/BIFMA X2017 | |
|---|---|---|
| Low-back guest chair load applicable standard | ANSI/BIFMA X5.1 Test 5 & 6 |
Standards applicable to China-market projects
| Office chair strength and durability applicable standard | GB/T 35375 | |
|---|---|---|
| Upholstered furniture safety applicable standard | GB 20400 | |
| Furniture mechanical performance applicable standard | GB/T 10357.3 |
This product must meet the following technical requirements: 1. Office chair strength and durability applicable standard: GB/T 35375; 2. Upholstered furniture safety applicable standard: GB 20400; 3. Furniture mechanical performance applicable standard: GB/T 10357.3; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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