Dark Upholstered Cutout Back Armless Dining Chair with Walnut Wood Legs (model DC-BW-OLV-001) is listed under hotel guest room chair, with overall dimensions of 510 × 580 × 810 mm and main material of Imported Ash Solid Wood. Certifications: modern,Bent,wood,frame,Armless,side,chair,Cutout,backrest. 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.
| Time | Field | Original Value | Corrected Value | Note / Status |
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| Overall dimensions | 510 x 580 x 810 mm | |
|---|---|---|
| Seat height | 495 mm | |
| Seat width | 480 mm | |
| Seat depth | 475 mm | |
| Back height above seat | 315 mm | |
| Backrest cutout width | 220 mm | |
| Backrest cutout height | 100 mm | |
| Leg height from floor to seat frame | 390 mm | |
| Front leg taper diameter (top) | 38 mm | |
| Rear leg splay angle from vertical | 12 degrees | |
| Seat cushion thickness | 115 mm | |
| Backrest padding thickness | 50 mm | |
| Finished Seat Cushion Thickness | 90 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 weight per chair | 13.6 kg | |
|---|---|---|
| Static weight capacity | 160 kg | |
| Seat foam density | 45 kg/m³ | |
| Foam rebound rate | 42% | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Floor protector size | 20 mm diameter | |
| Recommended daily use duration | 4 hours | |
| Seat Foam Density / Rebound Reference | 45 kg/m³ / 65% | |
| Back Foam Density Reference | 38 kg/m³ | |
| Upholstery Thickness / Abrasion Reference | 1.4 mm / 50000 cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat and back upholstery | 1.0 mm thick PU faux leather, matte dark olive finish, wipe-clean surface | |
|---|---|---|
| Side support frame | 12 mm thick bent plywood with walnut wood veneer, curved wrap-around geometry | |
| Legs | Solid rubberwood with dark walnut stain, tapered splayed form, reinforced corner blocks | |
| Seat and back fill | High-density polyurethane foam, wrapped in thin polyester batting | |
| Frame fasteners | Zinc-plated steel hardware, KD assembly joints with pre-drilled holes | |
| Leg feet | Non-marking rubber floor protection pads, adhesive-backed |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Seating posture | Fixed upright dining posture, no recline, swivel or height adjustment | |
|---|---|---|
| Back support | Curved wraparound back with centered oval cutout for lumbar airflow and grip | |
| Floor protection | Rubber foot pads prevent hardwood floor scuffing and reduce sliding noise | |
| Assembly | Knock-down assembly with included hardware, requires cross-screwdriver for installation |
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.
| Residential dining rooms | Pairs with standard 750mm height dining tables for casual and formal meals | |
|---|---|---|
| Commercial cafe seating | Scratch-resistant faux leather and wood frame suit high-turnover cafe environments |
EU Market Access Requirements* EN Standards
| EN 12520:2015 | Domestic furniture seating strength, durability and safety requirements | |
|---|---|---|
| EN 1022:2018 | Domestic furniture seating determination of stability | |
| EN 15372:2016 | Furniture strength, durability and safety for non-domestic seating |
US and Canada office-furniture standards
| ANSI/BIFMA X5.4-2019 | Lounge and public seating tests, for commercial dining reference |
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Standards applicable to China-market projects
| GB/T 3324-2017 | General technical requirements for wooden furniture, applicable to frame and leg construction | |
|---|---|---|
| GB 18584-2001 | Indoor decoration material limit of harmful substances for wooden furniture |
This product must meet the following technical requirements: 1. GB/T 3324-2017: General technical requirements for wooden furniture, applicable to frame and leg construction; 2. GB 18584-2001: Indoor decoration material limit of harmful substances for wooden furniture; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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