Black Upholstered Diamond Lounge Chair with Chrome Wire Eiffel Base (model LC-DIA-850BLK-CHR) is listed under hotel guest room chair, with overall dimensions of 850 × 750 × 750 mm and main material of Imported Ash Solid Wood. Load capacity: 136 kg. Certifications: modern,static,wire-frame,construction,fully,upholstered,seating,shell,four-leg,splayed,base. This page consolidates 6 groups of specifications and GB / EN / ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions | 850 x 750 x 750 mm | |
|---|---|---|
| Seat height | 410 mm | |
| Seat width at front edge | 850 mm | |
| Seat depth from front edge to back point | 680 mm | |
| Backrest height from seat to apex | 340 mm | |
| Leg splay width at floor contact points | 620 mm | |
| Steel wire rod diameter for base | 11 mm | |
| Central cross-brace height above floor | 120 mm | |
| Floor glide diameter | 25 mm | |
| Upholstery seam pitch | 60 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
Data source: Product performance data; verify exact test conditions before procurement.
| Net product weight | 12 kg | |
|---|---|---|
| Recommended static user load | 136 kg | |
| Upholstery fabric abrasion resistance | 100000 Martindale cycles | |
| Seat foam density | 40 kg/m³ | |
| Seat foam thickness at center | 60 mm | |
| Backrest foam thickness | 40 mm | |
| Foam rebound rate | 45% | |
| Frame finish salt spray resistance | 48 hours | |
| Static base load rating | 272 kg | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seating shell internal frame | Welded 11mm solid steel wire grid, chrome plated | |
|---|---|---|
| Upholstery material | Black polyurethane faux leather, 1.2mm thickness, matte finish | |
| Seat and back padding | Polyurethane foam, fire-retardant grade | |
| Base leg structure | Polished chrome plated steel rod with diagonal cross bracing | |
| Floor glides | Injection-molded hard plastic, non-marking | |
| Upholstery attachment hardware | Concealed metal hooks and mono-filament ties |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Seating posture | Fixed 15-degree relaxed recline angle | |
|---|---|---|
| Floor protection | Non-marking glides at all four leg ends | |
| Structural stability | Cross-braced four-leg base prevents lateral wobble | |
| Placement suitability | Single-position static seating for indoor residential or contract spaces |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| 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 |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Living room seating | Suitable for residential lounge areas as a sculptural accent chair | |
|---|---|---|
| Office reception areas | Suitable for corporate lobby and waiting zone seating |
EU Market Access Requirements* EN Standards
| EN 16139:2013 | Applicable strength, durability and safety standard for non-domestic seating | |
|---|---|---|
| EN 1022:2018 | Applicable test method for determination of seating stability |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2022 | Applicable performance standard for lounge and public seating structural durability | |
|---|---|---|
| ANSI/BIFMA X5.1-2017 | Applicable reference for general chair safety, stability and load requirements |
Standards applicable to China-market projects
| GB/T 3324-2017 | Applicable for general technical requirements of metal furniture, structural safety and finish durability | |
|---|---|---|
| GB 20400-2006 | Applicable for leather/faux leather upholstery limits of harmful substances for indoor furniture | |
| GB/T 10357.3-2013 | Applicable test standard for chair strength and durability for seating furniture |
This product must meet the following technical requirements: 1. GB/T 3324-2017: Applicable for general technical requirements of metal furniture, structural safety and finish durability; 2. GB 20400-2006: Applicable for leather/faux leather upholstery limits of harmful substances for indoor furniture; 3. GB/T 10357.3-2013: Applicable test standard for chair strength and durability for seating furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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