| 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 | 605 x 470 x 870 mm | |
|---|---|---|
| Seat height from floor | 455 mm | |
| Backrest height above seat | 350 mm | |
| Armrest height from floor | 670 mm | |
| Seat usable width | 470 mm | |
| Seat usable depth | 465 mm | |
| Backrest width | 470 mm | |
| Folded frame thickness | 90 mm | |
| Leg splay footprint width at floor | 540 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
| Net weight per chair | 8.8 kg | |
|---|---|---|
| Recommended static user load | 156 kg | |
| Seat foam thickness | 50 mm | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 45% | |
| Upholstery fabric abrasion resistance | 50000 double rubs | |
| Frame steel tube thickness | 1.5 mm | |
| Static load capacity per leg | 50 kg | |
| Stackable quantity for storage | 10 units | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Main frame | 1.5mm thick powder-coated steel tube, anti-rust matte black finish | |
|---|---|---|
| Backrest support panel | PA+fiberglass reinforced plastic frame | |
| Backrest surface | Breathable black woven polyester mesh, tensioned for lumbar support | |
| Seat support shell | Molded plywood base | |
| Seat upholstery | Black woven polyester fabric, stitched over foam padding | |
| Seat cushion fill | High-density polyurethane rebound foam | |
| Armrests | Injection-molded black PP plastic, fixed to side frame brackets | |
| Leg floor glides | Non-marring black plastic end caps, anti-slip | |
| Folding pivot hardware | Zinc-plated steel rivets with lock washer, anti-rust treatment | |
| 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
| Folding mechanism | Central side-pivot X-frame, folds flat to 90mm thickness for storage | |
|---|---|---|
| Stacking capability | Supports vertical stacking up to 10 chairs when folded | |
| Adjustment features | No swivel, no gas lift, no recline, no height adjustment, fixed static structure | |
| Mobility design | No casters, static placement with floor glides for hard floor protection | |
| Back support | Slight fixed lumbar curve on tensioned mesh back, no tilt function | |
| Seat stability | Four splayed steel legs provide 540mm floor footprint for tip resistance | |
| Optional accessory compatibility | Supports retrofittable writing tablet and 50mm casters per category standard | |
| Seam construction | 6 stitches per inch on seat upholstery, reinforced stress point stitching | |
| Storage clearance | Folded chairs require 0.19 cubic meters per two units for transport | |
| 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 |
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 training rooms | Compact stackable design allows fast setup and teardown for scheduled training sessions | |
|---|---|---|
| Conference and meeting spaces | Professional black finish and breathable mesh suit formal guest and attendee seating | |
| Temporary event seating | Folding flat form simplifies transport and storage for offsite company events | |
| Open office collaborative areas | Lightweight movable design supports flexible reconfiguration for ad-hoc group work | |
| Educational institution classrooms | Durable steel frame withstands daily high-volume use in school or workshop settings | |
| Waiting and reception areas | Fixed armrests and ergonomic seat height provide comfortable short-duration guest seating | |
| Small office overflow seating | Stackable storage minimizes footprint when chairs are not in active use | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
| EN 1335-1:2020 | Office furniture office chairs dimensional safety requirements, applicable to fixed seating dimensions | |
|---|---|---|
| EN 1022:2018 | Furniture seating stability test method, applicable to tipping resistance verification | |
| EN 1728:2014 | Furniture seating test methods for strength and durability, applicable to cyclic load testing | |
| EN 12520:2015 | Furniture seating strength durability safety requirements, applicable to commercial use rating |
US and Canada office-furniture standards
| ANSI/BIFMA X5.1-2017 | General purpose office chairs standard, applicable to static and cyclic load validation | |
|---|---|---|
| ANSI/BIFMA X5.4-2023 | Lounge and guest seating standard, applicable to fixed visitor training seating |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to seat plywood shell quality | |
|---|---|---|
| GB/T 3325-2017 | General technical requirements for metal furniture, applicable to steel frame durability | |
| GB/T 24430.1-2009 | Office furniture visitor chair safety and test methods, applicable to static load testing | |
| GB 18584-2001 | Indoor decoration material furniture harmful substance limit, applicable to formaldehyde emission |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to seat plywood shell quality; 2. GB/T 3325-2017: General technical requirements for metal furniture, applicable to steel frame durability; 3. GB/T 24430.1-2009: Office furniture visitor chair safety and test methods, applicable to static load testing; 4. GB 18584-2001: Indoor decoration material furniture harmful substance limit, applicable to formaldehyde emission; 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
