| 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
| 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
| Single seat unit net weight | 28 kg | |
|---|---|---|
| Recommended maximum static user weight per seat | 250 kg | |
| Seat tip-up mechanism cycle durability | 100000 cycles | |
| Seat cushion foam density | 65 kg/m³ | |
| Backrest foam density | 57 kg/m³ | |
| Upholstery fabric abrasion resistance | 50000 Martindale cycles | |
| Frame steel static load capacity per stanchion | 1470 N | |
| Standard available upholstery color count | 6 | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Wear-resistant woven polyester fabric, optional flame-retardant treatment | |
|---|---|---|
| Seat cushion core | Cold-molded high-resilience polyurethane foam, 140 mm thick | |
| Backrest cushion core | Cold-molded high-resilience polyurethane foam, 100 mm thick | |
| Internal seat support springs | Sinuous S-shaped steel springs under seat cushion | |
| Structural frame and stanchions | 2.2 mm thick high-strength steel, black electrostatic powder coat | |
| Armrest and cup holders | One-piece injection-molded high-impact black polypropylene | |
| Underseat modesty panel | Perforated black polypropylene panel for acoustic transparency | |
| Internal seat base panel | 15 mm thick multi-layer plywood | |
| Floor mounting hardware | Rust-resistant zinc-plated hex expansion bolts with rubber isolators | |
| Seam construction | Reinforced stitched seams with 8 mm stitch pitch | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board | |
| Backrest Internal Frame Thickness | 14 mm bent plywood/composite reinforced frame |
Adjustment / rotation / tilt / mobility / storage features
| Seat operation | Gravity-counterweight auto tip-up seat that returns to vertical position when unoccupied | |
|---|---|---|
| Beverage storage | Integrated recessed cup holder per armrest sized for standard 500ml drink containers | |
| Installation configuration | Ganged connected units for straight row installation on tiered cinema floors | |
| Mounting type | Permanent floor-mounted T-foot stanchions secured with expansion bolts | |
| Maintenance access | Removable seat and back upholstery pads for on-site replacement | |
| Ergonomic support | Contoured segmented lumbar support shaping in backrest for 2+ hour viewing comfort | |
| Aisle access | Flip-up seat provides 300 mm additional clear aisle space per row when unoccupied | |
| Optional accessory compatibility | Pre-drilled mounting points for row number plates and aisle step lighting | |
| 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
| Commercial cinemas | Designed for permanent row installation in tiered movie theater auditoriums | |
|---|---|---|
| Multi-purpose auditoriums | Suitable for school and community hall screening and event seating | |
| Lecture halls with media screening | Supports long-duration seated events with integrated beverage storage | |
| Indoor performance venues | Appropriate for fixed-seat theaters requiring egress-compliant tip-up seats | |
| Home theater rooms | Scaled for dedicated residential cinema installations seeking commercial grade seating | |
| 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 12727:2000 | Strength, durability and safety requirements for fixed auditorium seating | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture ignition resistance from smoldering cigarette source | |
| EN 1021-2:2014 | Upholstered furniture ignition resistance from match flame source |
Standards applicable to China-market projects
| GB/T 38064-2019 | Public venue seating safety and durability requirements for fixed auditorium chairs | |
|---|---|---|
| GB 20286-2006 | Flame retardant performance requirements for upholstered furniture in public venues | |
| GB/T 3324-2017 | General technical requirements for metal-supported wooden and upholstered furniture |
This product must meet the following technical requirements: 1. GB/T 38064-2019: Public venue seating safety and durability requirements for fixed auditorium chairs; 2. GB 20286-2006: Flame retardant performance requirements for upholstered furniture in public venues; 3. GB/T 3324-2017: General technical requirements for metal-supported wooden and upholstered furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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