| Submitted | Field | Original | Note / Status | |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall assembled dimensions | 3500 x 2000 x 450 mm | |
|---|---|---|
| Seat height from floor | 450 mm | |
| Seat depth per main module | 680 mm | |
| Backrest height above seat | 250 mm | |
| Single end ottoman module dimensions | 700 x 700 x 450 mm | |
| Central integrated table dimensions | 700 x 700 x 450 mm | |
| Seat cushion thickness | 120 mm | |
| Upholstered base skirt height | 330 mm | |
| Table top thickness | 25 mm | |
| Module joint overlap width | 50 mm | |
| Rounded corner radius on all units | 80 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
| Total set net weight | 160 kg | |
|---|---|---|
| Recommended static load per seat position | 150 kg | |
| Integrated table top static load capacity | 50 kg | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 60% | |
| Upholstery fabric abrasion resistance | 50000 Martindale cycles | |
| Recommended maximum seating capacity | 5 persons | |
| Frame static load rating | 750 kg | |
| Standard commercial warranty | 2 years | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Internal load-bearing frame | Reinforced 18mm thick engineered pine wood frame | |
|---|---|---|
| Seat and back padding | High-resilience polyurethane foam, flame-retardant grade | |
| Dark green seating upholstery | Abrasion-resistant polyester fabric with stain-repellent finish | |
| Light green seating upholstery | Abrasion-resistant polyester fabric, coordinating two-tone finish | |
| Integrated table top | White matte high-pressure fire-resistant laminate surface | |
| Table base enclosure | Upholstered in matching dark green fabric over rigid substrate | |
| Module connection hardware | Powder-coated steel interlocking brackets under each unit | |
| Bottom floor glides | Non-marking 5mm thick rubber floor protectors | |
| Seam construction | Reinforced nylon stitching with 30mm stitch pitch | |
| Internal cushion support webbing | 50mm wide elastic polyester webbing spaced 100mm apart | |
| 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
| Modular reconfiguration | Interlocking steel brackets allow adding, removing or rearranging modules | |
|---|---|---|
| Partial low backrest support | Asymmetric angled backrests provide lumbar support for outward-facing seating | |
| Integrated central work surface | Central table provides flat surface for placing drinks, magazines or mobile devices | |
| End ottoman flexible use | Square armless end units function as extra seating or footrests | |
| Soft edge safety design | Rounded upholstered corners on all units prevent impact injury in high-foot-traffic areas | |
| Floor protection | Non-marking rubber glides prevent scratching smooth hard lobby flooring | |
| Easy cleaning surface | Stain-repellent fabric upholstery allows spot cleaning for public area maintenance | |
| 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
| Office reception lobbies | Suitable for open entrance waiting areas with casual modern aesthetic | |
|---|---|---|
| Co-working breakout zones | Provides flexible informal seating for short meetings or relaxation | |
| Public institution waiting areas | Durable construction suitable for high-turnover use in banks, hospitals or public service halls | |
| Hotel lobby waiting zones | Contemporary two-tone design fits modern hotel public area design schemes | |
| Educational institution common areas | Soft rounded edges provide safe seating for student lounges or campus public spaces | |
| Recommended placement | Position against glass partitions or open wall edges to showcase S-curve silhouette | |
| 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 1022:2019 | Applicable to seating stability requirements for domestic and contract seating | |
|---|---|---|
| EN 13759:2003 | Applicable to upholstered furniture ignition resistance from cigarette sources | |
| EN 16139:2013 | Applicable to strength and durability requirements for non-domestic seating |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2021 | Applicable to structural performance of lounge and public area seating | |
|---|---|---|
| ANSI/BIFMA X5.11-2015 | Applicable to general-purpose office seating load capacity requirements |
Standards applicable to China-market projects
| GB 28007-2011 | Applicable to flame retardant performance of upholstered furniture for public use | |
|---|---|---|
| GB/T 3324-2017 | Applicable to dimensional stability and mechanical requirements for wooden furniture | |
| GB/T 19889.7-2005 | Applicable to sound insulation performance in public built environments | |
| GB 18584-2001 | Applicable to formaldehyde emission limits for interior wooden furniture components |
This product must meet the following technical requirements: 1. GB 28007-2011: Applicable to flame retardant performance of upholstered furniture for public use; 2. GB/T 3324-2017: Applicable to dimensional stability and mechanical requirements for wooden furniture; 3. GB/T 19889.7-2005: Applicable to sound insulation performance in public built environments; 4. GB 18584-2001: Applicable to formaldehyde emission limits for interior wooden furniture components; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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