| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 1750 x 680 x 890 mm | |
|---|---|---|
| Individual seat width | 500 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
| Per-seat static load capacity | 200 kg | |
|---|---|---|
| Total unit net weight | 28 kg | |
| Recommended daily traffic cycles | 500 uses per seat | |
| Seam stitch pitch on upholstery | 8 stitches per 30 mm | |
| Standard available color options | 5 finishes | |
| Structural 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 | |
| Five-star Base Static Load Reference | Acceptance target ≥120 kg; chair reference load 150 kg |
Core acceptance fields · Panels / hardware / frame / upholstery
| Main support beam | 1.8 mm thick cold-rolled steel rectangular tube | |
|---|---|---|
| Armrest and leg components | 1.2 mm thick cold-rolled steel | |
| Seat support inner plate | 1.3 mm thick cold-rolled steel | |
| Seat and backrest padding | 40 kg/m³ density polyurethane foam | |
| Upholstery surface | 1.2 mm thick polyurethane self-skinning cover | |
| Central side table top | Stainless steel brushed finish plate | |
| Leveling floor glides | Nylon base with steel threaded stem | |
| Metal surface finish | Electrostatic epoxy powder coating | |
| Fastener hardware | Heat-treated hardened steel bolts | |
| 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
| Fixed upright seating position | No recline adjustment, upright backrest for public waiting use | |
|---|---|---|
| Integrated central side table | Flat rigid surface for placing items between the two seats | |
| Adjustable floor leveling glides | 15 mm vertical adjustment to stabilize unit on uneven floors | |
| Fixed curved tubular armrests | Support for seated users at each outer seat position, no height adjustment | |
| Bolt-down installation compatibility | Pre-drilled foot plates allow permanent floor anchoring | |
| Easy-clean upholstery surfaces | Non-porous PU cover allows wipe-down sanitization for public spaces | |
| Continuous beam load distribution | Single structural beam transfers load evenly across all support legs | |
| 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
| Hospital clinic waiting areas | Durable easy-clean surface for high-turnover medical public spaces | |
|---|---|---|
| Airport and railway station lounges | Fixed stable structure with side table for passenger temporary use | |
| Bank and service hall reception areas | Formal durable seating for waiting customers with space for personal items | |
| Barbershop and beauty salon waiting zones | Comfortable padded seating with side table for reading materials or drinks | |
| Government office public waiting areas | Sturdy anti-tip structure compliant with public facility safety requirements | |
| 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 16139:2013 | Furniture - Strength, durability and safety for non-domestic seating | |
|---|---|---|
| EN 1022:2018 | Furniture - Seating - Determination of stability |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | General purpose office chairs - Tests for strength and durability | |
|---|---|---|
| ANSI/BIFMA X5.4-2019 | Lounge and public seating - Performance requirements |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable for structural safety | |
|---|---|---|
| GB/T 35607-2017 | Public seating furniture performance requirements, applicable for waiting areas | |
| GB 18584-2001 | Indoor decorating materials limit of harmful substances for furniture |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable for structural safety; 2. GB/T 35607-2017: Public seating furniture performance requirements, applicable for waiting areas; 3. GB 18584-2001: Indoor decorating materials limit of harmful substances for furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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