| Submitted | Field | Original | 修改后参数 | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 580 x 620 x 920 mm | |
|---|---|---|
| Seat width | 500 mm | |
| Seat depth | 460 mm | |
| Seat height | 480 mm | |
| Backrest width | 480 mm | |
| Backrest height | 450 mm | |
| Armrest height from seat | 220 mm | |
| Caster wheel diameter | 50 mm | |
| Base leg tube diameter | 19 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
| Chair weight | 12 kg | |
|---|---|---|
| Static load capacity | 110 kg | |
| Caster rolling durability | 100000 cycles | |
| Stacking capacity | 4 units high | |
| Seat foam density | 30 kg/m³ | |
| Chair net weight | 12 kg | |
| Seam pull strength | 200 N | |
| 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
| Backrest mesh | Elastic woven polyester mesh with horizontal stripe pattern, tensioned in black plastic frame | |
|---|---|---|
| Seat cushion | Black woven fabric upholstery over molded polyurethane foam, plywood internal substrate | |
| Armrests | One-piece rigid black plastic, fixed to backrest frame and seat support | |
| Base frame | Chrome-plated carbon steel tubular sled frame, four legs with outward angle | |
| Casters | Black twin-wheel hard-surface casters, swivel fitting on each leg tip | |
| Back frame | Injection-molded black plastic outer shell holding mesh tension | |
| Seat cushion upholstery | Black woven polyester fabric upholstery over molded polyurethane foam, with 9mm plywood internal substrate | |
| Seat support bracket | Black steel stamped support bracket connecting seat substrate to sled frame, welded and bolted assembly | |
| Foam cushion core | Molded high-resilience polyurethane foam, integral skin structure for uniform support | |
| 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
| Mobility | Four swivel casters enable easy rolling across hard office floors and smooth repositioning in meeting rooms | |
|---|---|---|
| Fixed seat height | Seat remains at a fixed 480 mm height without gas-lift adjustment, matching standard conference table height | |
| Fixed forearm support | Rigid PP plastic armrests provide stationary forearm support at 220 mm above seat surface and 500 mm center-to-center width | |
| Stackable design | Sled-base geometry allows multiple chairs to stack vertically for space-saving storage between events | |
| Passive breathable back support | Tensioned polyester mesh backrest delivers passive airflow and flexible lumbar contouring for 2-hour meeting duration use | |
| Lightweight portability | Low overall weight enables single-person carrying and rearrangement for training or event setups | |
| Mobile repositioning | Four 50 mm 360° swivel PA casters enable low-resistance rolling across hard office floors and smooth chair repositioning in meeting rooms | |
| Vertical stackable storage | Sled-base geometry with angled legs allows up to 4 chairs to stack vertically for space-saving storage between training events | |
| Recline Angle / Lock Reference | 125° with 3 suggested 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
| Packing configuration | 2 pieces per carton, nested or partially disassembled | |
|---|---|---|
| Carton dimensions | 680 x 600 x 720 mm | |
| Gross weight per carton | 26 kg | |
| CBM per carton | 0.29 m³ | |
| Assembly time per unit | 5 minutes | |
| 20 ft container load quantity | 320 units | |
| 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 |
Recommended spaces / users / usage modes
| Meeting and conference rooms | Suitable for 8-person conference rooms, providing uniform and space-efficient seating around boardroom tables | |
|---|---|---|
| Training and seminar spaces | Appropriate for corporate training rooms and event venues, with stackable storage and easy relocation between sessions | |
| Reception and visitor areas | Works well as visitor seating outside offices or in lobbies, offering a modern mesh aesthetic and comfortable short-stay support | |
| Open-plan office touchdown areas | Usable for temporary touchdown workstations or huddle spaces in open office plans | |
| Examination and assessment rooms | Suitable for standardized test centers and assessment rooms, with consistent seating height and non-distracting fixed design | |
| Recommended Matching Desk Size | 2.4 m executive desk | |
| Reference Daily Use Duration | 8 hours/day; confirm by ergonomic testing |
European market access and chemical requirements
| Office chair safety requirements | EN 1335:2020 recommended for general safety, dimensions and stability assessment of office task/conference seating | |
|---|---|---|
| Chair strength and durability | EN 1335:2019 recommended for structural strength, durability and fatigue testing of chair components |
US and Canada office-furniture standards
| Office seating environmental performance | ANSI/BIFMA X2021 recommended as indoor air quality and VOC emissions reference for upholstered seating | |
|---|---|---|
| Chair stability and durability | ANSI/BIFMA X2017 recommended for static, cyclic and stability testing of general office chairs |
Standards applicable to China-market projects
| Seating stability and strength | GB/T 10357.3 recommended for stability, static load and durability verification of office chairs | |
|---|---|---|
| Indoor furniture formaldehyde release | GB 18584 recommended for wood-based seat substrate formaldehyde emission limits | |
| Upholstered furniture flame retardancy | GB 20286 recommended for flame retardant performance of upholstered furniture fabrics and foams |
This product must meet the following technical requirements: 1. Seating stability and strength: GB/T 10357.3 recommended for stability, static load and durability verification of office chairs; 2. Indoor furniture formaldehyde release: GB 18584 recommended for wood-based seat substrate formaldehyde emission limits; 3. Upholstered furniture flame retardancy: GB 20286 recommended for flame retardant performance of upholstered furniture fabrics and foams; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Open Export ToolThe GUOYOU OC-MESH-024 Mesh Back Fabric Seat Mobile Conference Chr is a purpose-built conference and trning seating solution with a streamlined, modern mid-back profile. Its visual form features a tensioned elastic woven polyester mesh backrest with a horizontal stripe pattern, framed in black injection-molded plastic, pred with a black woven fabric upholstered seat. The chr rests on a chrome-plated carbon steel tubular sled base with four outward-angled legs, each fitted with a black twin-wheel swivel caster, creating a balanced, professional appearance suited for commercial interiors. Integrated one-piece rigid black plastic armrests connect the backrest frame to the seat support, delivering a cohesive, uninterrupted silhouette. Constructed for medium-duty commercial use, the chr uses a molded polyurethane foam seat core over a plywood internal substrate, supported by a black steel stamped bracket assembly that links the seat to the sled frame. The mesh back provides passive, contour-conforming lumbar support with natural rflow, eliminating the need for active adjustment mechanisms. The fixed-height seat aligns with standard conference table heights, while the rigid fixed armrests offer stationary forearm support. Four 360-degree swivel casters enable smooth repositioning across hard indoor surfaces, and the sled-base geometry supports vertical stacking for compact storage when not in use. The chr’s low net weight allows single-person rearrangement for dynamic space setups. This chr is engineered for a range of commercial and institutional spaces. It serves as uniform, space-efficient seating in meeting and conference rooms, and its stackable, lightweight design makes it ideal for trning rooms, seminar venues, and event spaces that require frequent layout changes. It works well in office reception and visitor areas, where its breathable mesh and modern aesthetic support short-stay comfort, and it fits open-plan office touchdown zones and huddle spaces due to its compact footprint and easy mobility. It also meets the requirements of standardized examination and assessment rooms, thanks to its consistent seating height and stable, non-distracting fixed structure. For procurement planning, the chr ships two units per carton in a nested or partially disassembled configuration, with only minor assembly required per unit. Its static load capacity supports standard commercial user weights, and rolling durability aligns with light-duty office floor use. Stacking limits and material grade specifications should be confirmed directly with the supplier to align with specific facility storage and performance needs. The model’s consistent dimensions and uniform design make it easy to order in bulk for large-scale office or institutional furnishing projects.
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