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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Data source: Structured from factory data; final measured values prevail.

Overall dimensions (W × D × H)	800 × 950 × 950 mm
Chair seat height	420 mm
Chair seat width	680 mm
Chair seat depth	580 mm
Chair backrest height	530 mm
Chair armrest height from floor	580 mm
Chair armrest height from seat	160 mm
Ottoman seat height	420 mm
Finished Seat Cushion Thickness	90 mm
Backrest Padding Thickness	70 mm
Lumbar Support Zone Height	240 mm
Clear Width Between Armrests	540 mm

PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Data source: Product performance data; verify exact test conditions before procurement.

Chair recommended static weight capacity	136 kg
Ottoman recommended static weight capacity	125 kg
Set total net weight	45 kg
Cushion foam density	38 kg/m³
Cushion foam rebound rate	42%
Upholstery fabric abrasion resistance	30000 Martindale cycles
Limited warranty period	1 year
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

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Data source: Subject to the factory material list and inspection report.

Chair and ottoman outer upholstery	Matte dark charcoal polyester velvet fabric, 0.8mm thick
Seat and back core padding	42 kg/m³ high-density polyurethane foam, 80mm thick seat/60mm thick back
Internal structural frame	18mm thick birch plywood, CNC shaped to folded M-base profile
Base underside reinforcement	2mm thick powder-coated steel cross bracing
Backrest channel tufting stitching	Polyester core spun thread, 8mm seam pitch
Floor contact glides	5mm thick non-marking black felt pads, fitted to base bottom edges
Fabric surface treatment	Stain-resistant nano-coating for residential spot cleaning
Armrest padding	Same high-density foam as seat, wrapped in 20g/m² soft polyester wadding
Seat Internal Support Board Thickness	14 mm bent plywood or equivalent support board
Backrest Internal Frame Thickness	14 mm bent plywood/composite reinforced frame
Gas-lift Engineering Specification	Recommended Class 4; outer tube 50 mm; stroke 100 mm
Tilt Mechanism Plate Thickness	2.5 mm cold-rolled steel

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating structure	Fixed static monolithic frame with no recline, swivel, or height adjustment
Backrest posture support	108-degree fixed recline angle to support relaxed lounge seating
Ottoman use design	Aligned to chair seat height to support full leg elevation when seated
Armrest integration	Continuous formed armrests blending seat edge to backrest for wraparound support
Floor protection function	Non-marking felt glides prevent scuffing on hard wood or tile flooring
Cleaning maintenance	Surface supports spot cleaning with mild upholstery detergent and regular vacuuming
Assembly requirement	Minimal assembly required, only 4 glides to attach if shipped knocked down
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

PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Data source: Reference for export quotations and container planning.

Master carton outer dimensions	850 x 800 x 750 mm
Total shipping gross weight	45 kg
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

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Data source: Recommended applications based on product form and category.

Residential living room placement	Ideal for casual reading corners or conversation seating areas
Bedroom lounge area use	Suitable for placement at bedside or dressing area for relaxed seating
Office breakout space use	Fits informal employee lounge zones for short breaks
Hotel lobby guest seating	Appropriate for boutique hotel public lounge or suite furnishing
Recommended configuration	Pair with small round side table for drink or book placement
Flooring suitability	Safe for use on hardwood, tile, vinyl, and low-pile carpet surfaces
Use limitation	Designated for indoor dry residential or light commercial use only
Recommended Matching Desk Size	2.4 m executive desk

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

Upholstered furniture strength recommendation	EN 12520:2015
Furniture fire safety recommendation	EN 1021:2014

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

North America procurement and testing reference	Recommended references: ANSI/BIFMA X5.4

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

Upholstered furniture safety recommendation	GB 28007
Formaldehyde emission recommendation	GB 18584
Fabric colorfastness recommendation	GB/T 3920

Standardized tender description text

This product must meet the following technical requirements:
1. Upholstered furniture safety recommendation: GB 28007;
2. Formaldehyde emission recommendation: GB 18584;
3. Fabric colorfastness recommendation: GB/T 3920;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The Charcoal Channel-Tufted Sculptural Lounge Armchair with Matching Ottoman (model LCH-MBASE-CHAR-OTTO01) is a fully upholstered, legless contemporary seating set defined by its sculptural folded M-base profile, with continuous formed armrests that flow seamlessly from the seat edge to the channel-tufted backrest for a cohesive wraparound silhouette. The matte dark charcoal polyester velvet upholstery offers a soft, low-luster finish, with precise 8mm seam pitch stitching creating structured channel detailing across the backrest for visual depth without disrupting the piece’s smooth, monolithic form. Built for durable residential and light commercial indoor use, the set’s internal structure uses 18mm thick CNC-shaped birch plywood to form its fixed M-base, reinforced with 2mm powder-coated steel cross bracing and a 14mm bent plywood seat support board for stable load bearing. Seating surfaces are padded with high-density polyurethane foam: 80mm thick 42kg/m³ foam forms the seat, 60mm thick foam supports the back, and armrests use the same high-density foam wrapped in soft polyester wadding for plush, even comfort. The 0.8mm thick upholstery features a stain-resistant nano-coating for easy spot cleaning, and holds 30000 Martindale abrasion cycles for long-term wear resistance. Non-marking 5mm thick black felt glides fitted to the base edges prevent scuffing on hard flooring surfaces. The set is engineered for relaxed, static seating with no recline, swivel, or height adjustment functions. The backrest holds a fixed 108-degree angle to support upright lounge posture, and the ottoman sits at an aligned 420mm height matching the chair seat to enable full leg elevation for extended comfort. The chair supports a 136kg static weight capacity, while the ottoman supports 125kg; maintenance is limited to regular vacuuming and spot cleaning with mild upholstery detergent. Minimal assembly is required if shipped knocked down, with only four glides to attach, taking an 40 minutes per set, and the product is covered by a 1-year limited warranty. This seating set is well suited for residential living room reading nooks, conversation areas, bedroom bedside or dressing zones, as well as informal office breakout spaces and boutique hotel lobby or suite lounges. It is safe for use on hardwood, tile, vinyl, and low-pile carpet surfaces, and is ideally paired with a small round side table for holding drinks or reading materials. For procurement, note the set ships across two cartons with a total gross shipping weight of 45kg, and that the unbranded set is designed exclusively for indoor residential and specified light commercial settings, with no outdoor use rating.

Charcoal Channel-Tufted Sculptural Lounge Armchair with Matching Ottoman Specifications

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