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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions | 680 x 840 x 1100 mm | |
|---|---|---|
| Seat center spacing per chair | 580 mm | |
| Seat height from floor | 450 mm | |
| Seat depth (usable cushion) | 500 mm | |
| Seat width (clear usable) | 510 mm | |
| Backrest total height | 650 mm | |
| Armrest height from floor | 630 mm | |
| Armrest width (padded surface) | 150 mm | |
| Cup holder internal diameter | 90 mm | |
| Cup holder external diameter | 110 mm | |
| Minimum required row-to-row spacing | 900 mm | |
| Floor mounting foot plate length | 180 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 seat | 28 kg | |
|---|---|---|
| Recommended static user load capacity | 250 kg | |
| Seat foam density | 65 kg/m³ | |
| Backrest foam density | 57 kg/m³ | |
| Foam rebound rate | 45% | |
| Upholstery fabric abrasion resistance | 50000 cycles | |
| Seat structure durability (fixed non-tip design) | 100000 usage cycles | |
| Applicable users per seat | 1 person | |
| Standard warranty period | 5 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Patterned magenta commercial woven fabric | |
|---|---|---|
| Seat cushion padding | 65 kg/m³ cold-molded high-resilience polyurethane foam | |
| Backrest padding | 57 kg/m³ cold-molded polyurethane foam | |
| Outer seat/back side panels | Injection-molded hard polypropylene | |
| Armrest padded tops | Fabric-wrapped high-density foam over PP core | |
| Cup holders | Brushed stainless steel inserts with black plastic trim | |
| Structural support legs | 2.0 mm thick powder-coated steel tubing | |
| Floor mounting brackets | 3.0 mm thick powder-coated steel plate | |
| Seat inner support frame | 1.5 mm thick welded steel tube | |
| Upholstery seam pitch | 30 mm | |
| Optional fire-rated upholstery/foam | BS5852 compliant fire-retardant treated fabric and foam | |
| Seat Internal Support Board Thickness | 14 mm bent plywood or equivalent support board |
Adjustment / rotation / tilt / mobility / storage features
| Floor mounting design | Dual-leg bolt-down fixed installation | |
|---|---|---|
| Seat design | Fixed contoured non-tip seat pan | |
| Backrest function | Ergonomic fixed contoured high back | |
| Armrest design | Fixed padded shared armrests between adjacent seats | |
| Acoustic performance | Fabric-wrapped foam surfaces provide sound absorption | |
| Row compatibility | Designed for straight continuous row installation | |
| Optional accessory mounting | Pre-drilled points for seat number tags and aisle lights | |
| 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 cinema auditoriums | Fixed-row permanent seating for movie theater public viewing areas | |
|---|---|---|
| Small private screening rooms | Comfortable dedicated seating for boutique or campus film rooms | |
| Multipurpose school auditoriums | Fixed audience seating with integrated cup holders for event use | |
| Community performance halls | Durable high-traffic seating for public performances and screenings | |
| Indoor entertainment venues | Permanent seating for immersive attractions and themed experience spaces | |
| Public film screening facilities | Code-compliant seating for regular public film exhibition events | |
| 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 13759:2006 | Safety and strength requirements applicable for fixed public audience seating | |
|---|---|---|
| EN 1021-1:2014 | Upholstered furniture flammability resistance to smouldering cigarette ignition | |
| EN 1021-2:2014 | Upholstered furniture flammability resistance to match flame ignition |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Strength and durability standard for lounge and public seating applications |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements applicable for wooden and metal public furniture structural safety | |
|---|---|---|
| GB 20286-2006 | Fire performance requirement for public venue upholstered furniture flame retardancy | |
| GB/T 3922-2013 | Textile upholstery color fastness to perspiration testing for high-use seating | |
| GB/T 4893.8-2013 | Surface wear resistance testing for plastic and painted metal furniture components |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements applicable for wooden and metal public furniture structural safety; 2. GB 20286-2006: Fire performance requirement for public venue upholstered furniture flame retardancy; 3. GB/T 3922-2013: Textile upholstery color fastness to perspiration testing for high-use seating; 4. GB/T 4893.8-2013: Surface wear resistance testing for plastic and painted metal furniture components; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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