| 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
| Overall unit dimensions (per seat) | 600 x 760 x 1010 mm | |
|---|---|---|
| Seat center-to-center spacing (ganged row) | 590 mm | |
| Floor to top of seat surface height | 460 mm | |
| Floor to top of armrest surface height | 610 mm | |
| Backrest total height (seat surface to top edge) | 560 mm | |
| Seat usable depth (front edge to backrest) | 480 mm | |
| Seat usable width between armrests | 490 mm | |
| Armrest pad dimensions | 435 x 85 x 30 mm | |
| Minimum recommended row-to-row spacing for clear egress | 900 mm | |
| Floor-mount foot print per T-leg base | 320 x 100 mm | |
| Backrest lumbar support height above seat | 220 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 (unpackaged) | 26 kg | |
|---|---|---|
| Recommended maximum static user load per seat | 160 kg | |
| Seat/back cold-molded PU foam density | 60 kg/m³ | |
| Seat cushion foam thickness | 150 mm | |
| Backrest foam thickness | 140 mm | |
| Fabric upholstery abrasion resistance (Martindale) | 50000 cycles | |
| Foam rebound rate | 45% | |
| Steel support leg wall thickness | 2.5 mm | |
| Seat tip-up mechanism cycle durability | 100000 cycles | |
| Structural frame warranty period | 5 years |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat, back and side panel upholstery | Textured light gray woven polyester fabric | |
|---|---|---|
| Armrest frames and top pads | Stained solid beech wood with clear lacquer finish | |
| Floor support base and frame | Powder-coated matte black cold-rolled steel T-leg assembly | |
| Seat and back padding | Cold-cured high-density polyurethane foam | |
| Internal seat/back support shell | 15mm multi-layer birch plywood | |
| Floor anchor fasteners | Zinc-plated steel expansion anchor bolts (4 per seat) | |
| Seat tip-up hinge components | Hardened steel hinges with self-lubricating polymer bushings | |
| Wood finish coating | UV-cured scratch-resistant clear lacquer | |
| Steel frame surface treatment | Electrostatic epoxy powder coating, anti-rust treated | |
| Seam thread | High-tenacity polyester bonded thread | |
| 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-activated automatic silent tip-up return to vertical position when unoccupied | |
|---|---|---|
| Modular ganging | Interlocking steel base connection for continuous straight row installation | |
| Floor mounting | Permanent fixed installation to level concrete or raised riser floors via 4 anchor bolts per seat | |
| Egress clearance | Tip-up seat creates minimum 300mm clear row passage when unoccupied | |
| Optional accessory integration | Pre-drilled mounting points for retractable writing tablets, cup holders, and seat number plates | |
| Back support | Contoured ergonomic shape with integrated lumbar support for upright posture during 2+ hour events | |
| Noise damping | Polymer hinge bushings eliminate metal-on-metal squeak during seat movement | |
| Ganging alignment | Precision interlock maintains 590mm uniform seat spacing across full row lengths | |
| Backrest recline angle from vertical | 24 degrees | |
| 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
| Packaging note | All values are engineering s for preliminary quotation, not supplier-measured 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
| University/college lecture halls | Fixed ganged seating provides durable, consistent upright support for multi-hour classes | |
|---|---|---|
| Cinema and performing arts theaters | Tip-up seat maximizes row egress clearance and padded surfaces support long viewing sessions | |
| Corporate conference and assembly halls | Neutral light gray fabric and wood trim match formal professional interior finishes | |
| Government and institutional auditoriums | Heavy-duty steel frame and high-abrasion fabric withstand high daily public use | |
| Church and community event venues | Ergonomic contoured back supports extended seated attendance at services and events | |
| Recommended row configuration | Minimum 5 seats per contiguous ganged section for stable modular installation | |
| 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
| Furniture strength and durability | EN 16139:2013 | |
|---|---|---|
| Upholstered furniture fire resistance | EN 1021:2014 | |
| Office and public seating ergonomics | EN 1335:2020 |
US and Canada office-furniture standards
| Public lounge and assembly seating standard | ANSI/BIFMA X2020 |
|---|
Standards applicable to China-market projects
| Structural safety standard | GB/T 3324 | |
|---|---|---|
| Upholstered furniture fire safety | GB 20286 | |
| Fixed public seating dimensional standard | GB/T 14714 |
This product must meet the following technical requirements: 1. Structural safety standard: GB/T 3324; 2. Upholstered furniture fire safety: GB 20286; 3. Fixed public seating dimensional standard: GB/T 14714; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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