| Submitted | Field | Original | 修改后参数 | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions (W×D×H) | 620 × 600 × 1010 mm | |
|---|---|---|
| Seat height (floor to top of seat) | 450 mm | |
| Seat usable depth | 470 mm | |
| Seat usable width | 490 mm | |
| Backrest overall height | 530 mm | |
| Backrest width | 460 mm | |
| Armrest height above seat | 220 mm | |
| Cantilever base footprint width | 580 mm | |
| Cantilever base footprint depth | 560 mm | |
| Lumbar support zone height | 180 mm | |
| Seat cushion compressed thickness | 50 mm | |
| Armrest top pad width | 70 mm | |
| Floor glide height | 5 mm | |
| Knee clearance under seat | 220 mm | |
| Finished Seat Cushion Thickness | 90mm | |
| Backrest Padding Thickness | 70mm |
Net weight / load capacity / users / durability
| Net product weight | 12.5 kg ±1 kg | |
|---|---|---|
| Maximum recommended user static load | 130 kg | |
| Recommended seated user height range | 1880mm | |
| Seat cushion foam density | 45kg/m³ high-resilience polyurethane | |
| Seat cushion foam thickness | 50 mm | |
| Cantilever base frame tube diameter | 22 mm, wall thickness 1.5 mm | |
| Sled base floor glide static load capacity per glide | 80 kg | |
| Seam stitch pitch | 8 stitches per 30 mm | |
| Cantilever base frame tube specification | 22 mm outer diameter, 1.5 mm wall thickness chrome-plated steel | |
| Cantilever flex durability | ≥100,000 flex cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Backrest support panel | Breathable gray woven polyester mesh, tensioned within molded plastic frame | |
|---|---|---|
| Back outer frame and lumbar support | Injection molded gray polypropylene (PP) with matte finish | |
| Seat cushion padding | High-resilience polyurethane foam, fabric wrapped | |
| Seat upholstery | Dark gray woven polyester fabric, abrasion resistance ≥30,000 Martindale cycles | |
| Armrests | Integrated molded gray PP armrests connected directly to seat frame | |
| Cantilever support frame | Chrome-plated polished steel tube, corrosion-resistant chrome plating finish | |
| Floor contact glides | Injection molded black non-marking PP/Nylon, fitted at all four base contact points | |
| Seat inner support board | 12mm thick molded plywood under foam cushion | |
| Mesh edge retaining trim | Injection molded PP trim strip, secures mesh to back frame to prevent edge fraying under repeated flex | |
| Steel frame surface pretreatment | Zinc phosphate pretreatment under chrome plating, prevents rust formation under indoor office humidity conditions | |
| Seat Internal Support Board Thickness | 14mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Seating function | Fixed-height visitor/conference seating, no height adjustment, tilt or swivel mechanism | |
|---|---|---|
| Back support function | Fixed built-in lumbar support integrated into the back frame, provides continuous lower back support without adjustable settings | |
| Back flexibility function | Tensioned mesh back provides slight flexible recline give under user back pressure, no tilt lock mechanism | |
| Arm support function | Fixed-position loop armrests provide stable arm support for seated users, positioned to slide under standard 720mm high conference tables | |
| Mobility and stability function | Fixed sled base with four non-marking glides, no rolling casters; designed for stable placement on hard floors and low-pile carpet, prevents unintended movement in meeting rooms | |
| Stacking capability | Non-stacking design, intended for individual placement at conference tables or visitor waiting areas | |
| Static load resistance | Cantilever frame withstands 130kg static vertical load on seat without permanent deformation exceeding 10mm | |
| Recline Angle / Lock Reference | 125° with 3 suggested lock positions | |
| Tilt Tension User-weight Range | Reference adjustment coverage 120kg | |
| Height Adjustment Stroke | 100mm continuous travel | |
| Rotation / Mobility Configuration | 360° swivel with 5-caster multidirectional movement |
Verified carton / gross weight / assembly / loading data
| Carton count | 1 unit per carton | |
|---|---|---|
| Assembled carton dimensions | 650 × 620 × 520 mm | |
| Gross weight per carton | 15 kg | |
| Carton volume | 0.21 CBM | |
| Reference Package Count | 1 set / 2 cartons | |
| Reference Assembly Time | 40minutes per set | |
| Reference Carton Dimensions | 850 × 420 × 720mm | |
| Reference Packaged Gross Weight | 23kg/set | |
| Reference Carton Volume | 0.26m³/set | |
| Indicative 20GP Loading | 135 sets at 85% space utilization |
Recommended spaces / users / usage modes
| Conference room seating | Suitable for placement around standard 760mm high conference tables for meeting use, fixed design prevents distracting movement during discussions | |
|---|---|---|
| Office visitor/reception seating | Appropriate for placement in reception areas or in front of executive desks for guest seating, professional gray appearance coordinates with most modern office decor | |
| Training room fixed seating | Suitable for training room use where rolling casters are not desired, non-marking glides protect hard flooring surfaces | |
| Waiting area seating | Can be used in public waiting areas for commercial facilities, durable mesh and fabric construction withstands frequent daily use | |
| Recommended matching furniture | Pairs with standard height office desks, conference tables and reception counters, armrest height designed to slide under standard table tops for neat storage when not in use | |
| Public facility waiting area seating | Can be used in public waiting areas for government offices, banks or medical facilities, durable PP frame and chrome base resist scuffs and corrosion from high-volume daily use | |
| Temporary event seating | Suitable for temporary corporate events, seminars or job fairs, lightweight 12.5kg weight allows easy movement by event staff between setups | |
| Recommended Matching Desk Size | 2.4m executive desk |
European market access and chemical requirements
| Applicable office chair safety standard | EN 1335:2018 Office furniture - Office work chair - Part 2: Safety requirements | |
|---|---|---|
| Applicable seating stability standard | EN 1022:2018 Domestic furniture - Seating - Determination of stability | |
| Applicable upholstery fire standard | EN 1021:2014 Furniture - Assessment of the ignitability of upholstered furniture - Part 1: Ignition source smouldering cigarette | |
| Applicable plastic component standard | EN 71:2019 Safety of toys - Part 3: Migration of certain elements |
US and Canada office-furniture standards
Standards applicable to China-market projects
| Applicable standard for seating dimensions | GB/T 3326 Furniture - Tables, chairs and stools - Determination of dimensions | |
|---|---|---|
| Applicable mechanical safety standard | GB/T 10357.3 Test of mechanical properties of furniture - Strength and durability of chairs and stools | |
| Applicable surface safety standard | GB 18584 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture | |
| Applicable upholstery standard | GB/T 19817 Upholstery leather and fabric for furniture |
This product must meet the following technical requirements: 1. Applicable standard for seating dimensions: GB/T 3326 Furniture - Tables, chairs and stools - Determination of dimensions; 2. Applicable mechanical safety standard: GB/T 10357.3 Test of mechanical properties of furniture - Strength and durability of chairs and stools; 3. Applicable surface safety standard: GB 18584 Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture; 4. Applicable upholstery standard: GB/T 19817 Upholstery leather and fabric for furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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