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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall two-seat unit dimensions | 1150 x 700 x 990 mm | |
|---|---|---|
| Per-seat inner usable width | 560 mm | |
| Seat height from finished floor | 450 mm | |
| Backrest height from seat surface | 540 mm | |
| Seat usable depth | 560 mm | |
| Armrest height from finished floor | 650 mm | |
| T-pedestal base plate center spacing | 560 mm | |
| Perforated side panel thickness | 18 mm | |
| Armrest cap width | 80 mm | |
| Recommended minimum row pitch for installation | 1000 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
| Two-seat unit net weight | 35 kg | |
|---|---|---|
| Recommended static load per seat | 150 kg | |
| Seat return mechanism cycle rating | 200000 cycles | |
| Seat cushion foam density | 50 kg/m³ | |
| Backrest foam thickness | 100 mm | |
| Seat cushion foam thickness | 140 mm | |
| Upholstery fabric abrasion resistance | 50000 double rubs | |
| Frame static load capacity per pedestal | 500 kg | |
| 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 | Stain-resistant commercial red polyester-acrylic fabric | |
|---|---|---|
| Seat and back padding | Single-molded cold-cure high-resilience PU foam | |
| Support frame and pedestals | 2.0mm cold-rolled steel with matte black electrostatic anti-rust powder coat | |
| Armrest top caps | Solid beech wood with clear red-brown stained finish | |
| Armrest support brackets | 1.8mm die-cast aluminum alloy with polished chrome accent trim | |
| Inter-seat perforated side panels | Perforated PP engineering plastic with orange-brown matte finish | |
| Floor mounting base plates | 1.8mm thick steel with pre-drilled bolt holes | |
| Seat return mechanism | Dual torsion spring steel silent return assembly | |
| Outer side panel trim | Black ABS plastic edge trim with chrome accent molding | |
| 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 operation | Gravity/dual torsion spring automatic tip-up return when unoccupied | |
|---|---|---|
| Installation type | Permanent floor bolt-down mounting via T-pedestal base plates | |
| Backrest ergonomics | Contoured lumbar support with horizontal stitching channels for posture alignment | |
| Armrest function | Fixed-position padded arm support for seated elbow rest, integrated side panel structural support | |
| Acoustic performance | Perforated inter-seat panels reduce reflected sound for improved venue speech clarity | |
| Seat stability | Three T-pedestal supports per two-seat unit eliminate wobble during use | |
| Accessory compatibility | Pre-drilled mounting points accept optional row numbers, cup holders or writing tablets | |
| Upholstery performance | Fade and stain resistant fabric finish for high-traffic public venue use | |
| 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 and university auditorium use | Fixed ganged configuration supports rowed permanent installation for academic events | |
|---|---|---|
| Theater and performing arts venue use | Ergonomic padding and quiet seat return suit long-duration performances | |
| Corporate conference hall use | Professional red fabric and wood trim formal appearance matches business event spaces | |
| Cinema and screening room use | Contoured back support provides comfort for extended film screenings | |
| Government and public assembly hall use | Sturdy steel frame and high-wear fabric meet high-traffic public facility requirements | |
| Stadium and arena VIP seating use | Fixed bolt-down construction meets public safety requirements for permanent spectator areas | |
| 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 | Furniture - Seating - Test methods for strength and durability for public seating | |
|---|---|---|
| EN 1022:2005 | Furniture - Seating - Determination of stability, applicable to fixed floor-mounted units | |
| EN 13501-1 | Fire classification of construction products, applicable to upholstery fabric reaction to fire |
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to wood armrest components | |
|---|---|---|
| GB/T 24821-2009 | General technical requirements for theater/auditorium seating, applicable to full unit performance | |
| GB 18584-2001 | Indoor decoration material limit of harmful substances for wooden furniture, applicable to wood finishes |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to wood armrest components; 2. GB/T 24821-2009: General technical requirements for theater/auditorium seating, applicable to full unit performance; 3. GB 18584-2001: Indoor decoration material limit of harmful substances for wooden furniture, applicable to wood finishes; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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