| 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
| 3-seat ganged unit overall dimensions | 1860 x 730 x 1020 mm | |
|---|---|---|
| Seat center-to-center pitch | 620 mm | |
| Seat height from floor | 450 mm | |
| Seat usable depth | 535 mm | |
| Backrest height above seat | 570 mm | |
| Armrest height above floor | 650 mm | |
| Armrest top dimensions | 425 x 80 x 25 mm | |
| Recommended row spacing for installation | 900 mm | |
| Pedestal base plate dimensions | 320 x 120 mm | |
| Seat cushion usable width per position | 560 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 net weight | 26 kg | |
|---|---|---|
| Recommended static load per seat | 150 kg | |
| Seat cushion foam density | 65 kg/m³ | |
| Backrest foam density | 40 kg/m³ | |
| Seat cushion maximum foam thickness | 110 mm | |
| Backrest maximum foam thickness | 130 mm | |
| Upholstery fabric abrasion resistance | 50000 Martindale cycles | |
| Tip-up mechanism cycle life | 100000 operations | |
| Standard available color options | 8 | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Wear-resistant breathable polyester fabric | |
|---|---|---|
| Cushion padding | Cold-moulded high-resilience polyurethane foam | |
| Seat inner support board | 11 mm thick multi-layer plywood | |
| Back inner support board | 9 mm thick multi-layer bent plywood | |
| Armrest tops | 25 mm thick varnished solid beech wood | |
| Armrest frames and side supports | 1.8 mm thick powder-coated cold-rolled steel | |
| Floor pedestal stanchions | 1.8 mm thick black powder-coated steel | |
| Side panel base covers | Injection-molded black polypropylene | |
| Seat return mechanism | Steel torsion spring automatic return | |
| 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
| Seat tip-up action | Spring-loaded automatic upward return when unoccupied | |
|---|---|---|
| Floor mounting | Permanent anchoring with expansion bolts on concrete floors | |
| Ergonomic back support | Contoured stitched high back with integrated lumbar curve | |
| Seating configuration | Modular ganged 3-seat unit, connectable to longer rows | |
| Upholstery maintenance | Stain-resistant easy-clean fabric surface | |
| Seam construction | Reinforced stitched seams with 8 mm stitch pitch | |
| Noise damping | Rubber bumpers on tip-up mechanism to prevent slamming | |
| Optional accessory compatibility | Supports retrofit fold-down writing tablets and seat number plates | |
| 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
| Lecture hall installation | Fixed row seating for university and corporate training rooms | |
|---|---|---|
| Theater and auditorium use | Comfortable padded seating for conference and performance venues | |
| Government assembly halls | Heavy-duty public seating for council chambers and public meetings | |
| Cinema auxiliary halls | Non-reclining seating for small screening rooms and pre-function spaces | |
| School multi-purpose halls | Modular seating for school auditoriums and event spaces | |
| End of row installation | Upholstered end panel on left unit matches seat fabric for clean finished appearance | |
| 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
| Public seating safety requirements | EN 12727:2016 | |
|---|---|---|
| Upholstered furniture fire resistance | EN 1021:2014 | |
| Furniture surface durability | EN 14465:2007 |
Standards applicable to China-market projects
| Public furniture flame retardancy | GB 20286 | |
|---|---|---|
| Furniture structural strength testing | GB/T 10357.3 | |
| Furniture hardware performance | GB/T 3324 |
This product must meet the following technical requirements: 1. Public furniture flame retardancy: GB 20286; 2. Furniture structural strength testing: GB/T 10357.3; 3. Furniture hardware performance: GB/T 3324; 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
