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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions per 2-seat ganged unit (seat open) | 1200 x 609 x 960 mm | |
|---|---|---|
| Seat center-to-center distance | 600 mm | |
| Seat usable width | 480 mm | |
| Seat height from finished floor to cushion top | 455 mm | |
| Seat folded depth against backrest | 230 mm | |
| Backrest height above seat cushion | 505 mm | |
| Armrest top height above seat cushion | 220 mm | |
| Perforated seat pan plywood thickness | 16 mm | |
| Floor mounting footplate dimensions per support | 180 x 100 mm | |
| Fabric requirement per individual seat | 0.6 m | |
| 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
| Recommended static load per seat | 260 kg | |
|---|---|---|
| Net weight per individual seat | 22 kg | |
| Seat cushion foam density | 55 kg/m³ | |
| Backrest cushion foam density | 53 kg/m³ | |
| Seat cushion layered foam thickness | 70 mm | |
| Backrest cushion layered foam thickness | 40 mm | |
| Fabric abrasion resistance rating | 50000 double rubs | |
| Tip-up mechanism cycle life | 100000 cycles | |
| Standard structural warranty | 5 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat pan structure | 16mm perforated oak-veneer plywood | |
|---|---|---|
| Side and divider panels | 15mm light oak-veneer plywood | |
| Structural support stanchions and arm caps | Die-cast aluminum alloy, powder-coated silver finish | |
| Seat and back cushions | Cold-cure high-resilience CMHR polyurethane foam | |
| Upholstery covering | Woven polyester commercial fabric, slate blue color | |
| Tip-up return mechanism | Zinc-plated steel spring assembly with optional soft-close damper | |
| Floor mounting hardware | 304 stainless steel anchor bolts with anti-corrosion coating | |
| Seam construction for upholstery | Double-stitched with heavy-duty polyester thread, 8mm stitch pitch | |
| Wood panel finish | Multi-layer UV-cured clear lacquer, 0.15mm wear-resistant top coat | |
| Metal component finish | Textured silver powder coating, 60μm dry film thickness | |
| 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 tip-up mechanism | Spring-loaded automatic return to folded vertical position when unoccupied | |
|---|---|---|
| Mounting configuration | Permanent floor anchoring via 4 bolts per stanchion, suitable for sloped tiered auditorium floors | |
| Backrest support | Fixed non-reclining ergonomic upright position, 20° recline from vertical | |
| Armrest function | Shared integrated armrest between adjacent seats, capped with smooth die-cast aluminum | |
| Seat pan perforation function | Acoustic absorption and ventilation through uniformly spaced underside holes | |
| Row ganging system | Rigid metal connection between adjacent stanchions for uniform spacing and structural rigidity | |
| Optional accessory compatibility | Pre-drilled mounting points for row number plates, optional cupholders or book racks | |
| Seat damping option | Compatible with retrofittable soft-close damper to reduce seat return noise | |
| Backrest fixed recline angle from vertical | 20° | |
| 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
| Performance auditoriums and theaters | Fixed tiered seating for medium to large assembly spaces with acoustic requirements | |
|---|---|---|
| University lecture halls | Ganged row seating for long-duration lectures with clear aisle access | |
| Conference centers and convention halls | Flexible fixed seating for plenary sessions and large corporate events | |
| Government and institutional assembly spaces | Durable public seating for council chambers, courtrooms and civic venues | |
| Cinema and multi-purpose halls | Space-saving tip-up seating for venues requiring flexible floor use between events | |
| Religious worship spaces | Fixed, comfortable seating for congregational use with easy row egress | |
| 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 – Linking seating for public areas, strength/durability requirements applicable | |
|---|---|---|
| EN 1021-1/2:2014 | Upholstered furniture ignitability test standards for contract space upholstery | |
| EN 13501-1:2018 | Construction product fire classification, applicable for fire retardant material validation |
US and Canada office-furniture standards
| ANSI/BIFMA X5.17-2019 | Standard for Institutional Lounge Seating, applicable for public seating structural performance |
|---|
Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to wood panel structural components | |
|---|---|---|
| GB 20286-2006 | Flame retardant performance requirements for public place furniture, mandatory for assembly occupancies | |
| GB/T 35456-2017 | Test methods for strength and durability of public seating, applicable for structural validation |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to wood panel structural components; 2. GB 20286-2006: Flame retardant performance requirements for public place furniture, mandatory for assembly occupancies; 3. GB/T 35456-2017: Test methods for strength and durability of public seating, applicable for structural validation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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