| 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 | 480 x 545 x 880 mm | |
|---|---|---|
| Backrest top width | 430 mm | |
| Seat width | 445 mm | |
| Seat depth | 460 mm | |
| Seat height from floor | 460 mm | |
| Backrest height above seat | 470 mm | |
| Front leg base width | 480 mm | |
| Waterfall seat front edge overhang | 20 mm | |
| Carry cutout height | 80 mm | |
| Leg tube diameter | 16 mm | |
| Leg tube wall thickness | 2.0 mm | |
| Floor glide diameter | 30 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
| Unit net weight | 7 kg | |
|---|---|---|
| Static seat load capacity | 200 kg | |
| Maximum stack height on floor | 15 chairs | |
| Frame static load rating | 500 kg | |
| PP shell impact resistance | 10 J drop test rating | |
| Surface abrasion resistance (PP) | 30000 cycles | |
| Floor glide scratch resistance | Pass 10000 cycle floor friction test | |
| Color availability | 5 standard colors | |
| Frame warranty period | 5 years | |
| Plastic component warranty period | 3 years |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat shell | Injection-molded high-density polypropylene, 5mm wall thickness, textured matte finish | |
|---|---|---|
| Backrest shell | Injection-molded high-density polypropylene, 4mm wall thickness, central vertical ribbed lumbar texture | |
| Frame tubing | 16mm diameter cold-rolled steel, 2.0mm wall thickness, white powder-coated rust-resistant finish | |
| Floor glides | Injection-molded nylon, non-slip, non-marking, press-fit into leg ends | |
| Carry cutout reinforcement | Integrated molded PP ribbing around seat-back junction cutout | |
| Backrest lumbar zone | Molded textured vertical rib pattern integrated into PP shell for support | |
| Seat surface | Contoured matte PP with waterfall front edge to reduce leg pressure | |
| Frame weld joints | TIG-welded steel joints smoothed before powder coating | |
| PP finish additives | UV-stabilized, fade-resistant, stain-resistant PP compound | |
| 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
| Vertical stackability | Nested interlocking design allows stacking up to 15 chairs without added hardware | |
|---|---|---|
| Integrated carry handle | Open cutout at seat-back junction acts as a grip for single-hand lifting and transport | |
| Fixed position seating | Non-swivel, non-reclining, non-height-adjustable rigid frame for stable meeting use | |
| Ergonomic lumbar support | Contoured backrest with central ribbed texture aligns with natural lumbar curve | |
| Waterfall seat edge | Curved front seat edge reduces pressure on back of thighs during extended sitting | |
| Ventilation cutout | Open gap at seat-back junction allows air circulation to reduce back heat buildup | |
| Floor protection | Nylon press-fit glides on all leg ends prevent scratching and reduce movement noise | |
| Nesting alignment | Angled splayed leg geometry automatically aligns chairs when stacked for stable storage | |
| 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
| Conference meeting rooms | Fixed stable armless seating suitable for boardroom and meeting space layouts | |
|---|---|---|
| Training and education spaces | Stackable design enables quick reconfiguration for training sessions and classrooms | |
| Office visitor and reception areas | Slim profile and light color creates welcoming, uncluttered reception seating | |
| Cafeteria and break rooms | Stain-resistant PP surface allows quick cleaning for food service environments | |
| Event and temporary seating | Lightweight stackable design supports fast setup and breakdown for events | |
| Open plan collaborative zones | Armless design allows flexible side-by-side placement for informal group work | |
| 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 | Non-domestic seating strength, durability and safety requirements for contract use | |
|---|---|---|
| EN 1022:2018 | Seating stability test method applicable to fixed non-adjustable chairs | |
| EN 13761:2002 | Office visitor chairs performance requirements for stacking models |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | General purpose office chairs strength and durability test standard | |
|---|---|---|
| ANSI/BIFMA X5.4-2020 | Lounge and public seating requirements applicable to meeting room chairs |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for metal furniture, applicable to frame structural performance | |
|---|---|---|
| GB/T 35607-2017 | Limit of harmful substances in plastic furniture parts, applicable to PP seat/back | |
| GB/T 10357.3-2013 | Furniture mechanical test for chair and stool strength and durability |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for metal furniture, applicable to frame structural performance; 2. GB/T 35607-2017: Limit of harmful substances in plastic furniture parts, applicable to PP seat/back; 3. GB/T 10357.3-2013: Furniture mechanical test for chair and stool strength and durability; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
Export data is generated from the current published product record.
Directly download an English report in metric or imperial units.
Download all product information and parameter modules in English.
English title, specifications, materials, standards and purchasing fields.
Prepare customs description, material, usage, dimensions and declaration elements.
Open Export Tool
