Name: Taupe Leather Block Arm 4-Seat Stationary Sofa
Brand: AIMENGSHI
SKU: NMNG21

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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)	3500 × 1100 × 890 mm
Seat height (top of cushion to floor)	460 mm
Seat depth (front edge to back cushion front)	720 mm
Armrest width	250 mm
Armrest height (top of arm to floor)	640 mm
Support foot height	150 mm
Seat cushion thickness	200 mm
Back cushion thickness	180 mm
Internal usable seating width	3000 mm
Leg Height / Floor Clearance	160 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.

Total static weight capacity	454 kg
Per-seat static weight capacity	136 kg
Product net weight	182 kg
Seat foam density	45 kg/m³
Leather abrasion resistance	50000 Martindale cycles
Seat cushion compression set resistance	90% rebound
Frame joint load rating	300 kg per joint
Seat Foam Density / Rebound	40 kg/m³ / 60%
Upholstery Abrasion Reference	Fabric 60000 cycles; leather-class cover 1.4 mm
Per-seat Load Reference	130 kg/seat

PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

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

Outer upholstery	1.4mm thick top-grain taupe leather
Internal frame	38mm thick kiln-dried solid pine wood
Seat suspension	3.8mm gauge sinuous steel springs
Seat cushion fill	45kg/m³ high-density polyurethane foam core
Back cushion fill	90/10 duck feather and polyester fiber blend
Support feet	Dark matte lacquered solid hardwood block feet
Seam construction	UV-bonded nylon thread with 8 stitches per 30mm pitch
Base paneling	6mm thick engineered wood side and front panels
Timber Frame Section / Moisture	Primary section ≥30 × 50 mm; recommended moisture 12%
Spring / Webbing Specification	Sinuous spring wire 4 mm; elastic webbing 70 mm wide
Leg Connector Specification	Reference M8-M10 with at least 1 mechanical fixing per leg
Reference Upholstery Color Count	Recommended 8fabric/leather color options

PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Data source: Functional configuration; the supplier specification prevails.

Seating configuration	Fixed stationary linear 4-seat layout
Back cushion adjustability	Loose non-attached back cushions
Upholstery care	Wipe-clean leather surface
Assembly requirement	Leg attachment required on delivery
Cushion cover design	Fixed non-removable seat cushion covers
Leveling adjustment	Fixed non-adjustable block feet
Cushion Service Configuration	Recommended 2removable/replaceable cushion methods

PRODUCT MODULE 05 / 06

Packaging & Logistics

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 Module Carton Dimensions	2200× 1050× 850 mm
Reference Packaging Volume	1.8 m³/item
Reference Packaged Gross Weight	110 kg/item

PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

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

Residential open-plan living room	Large linear sofa sized for 4 adults for casual gathering and daily relaxation
Modern office reception lounge	Neutral taupe leather finish suitable for professional visitor waiting areas
Executive private office lounge zone	Block-arm minimalist design matches contemporary high-end office interiors
High-end residential media room	Deep seat design supports long-duration seating for media viewing
Recommended pairing	Low-profile rectangular coffee table with matching dark wood legs for coordinated styling

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 12520:2015	Applicable to domestic seating strength, durability and safety performance requirements
EN 1021-1:2014	Applicable to upholstered furniture cigarette ignition resistance testing requirements
EN 1334:1996	Applicable to leather upholstery tear strength and abrasion measurement standards

STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017	Applicable to wooden frame strength and dimensional stability requirements for domestic furniture
GB/T 16799-2008	Applicable to leather upholstery material quality and colorfastness testing requirements
GB 20400-2006	Applicable to leather and textile limited harmful substance limits for indoor furniture

Standardized tender description text

This product must meet the following technical requirements:
1. GB/T 3324-2017: Applicable to wooden frame strength and dimensional stability requirements for domestic furniture;
2. GB/T 16799-2008: Applicable to leather upholstery material quality and colorfastness testing requirements;
3. GB 20400-2006: Applicable to leather and textile limited harmful substance limits for indoor furniture;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The AIMENGSHI Taupe Leather Block Arm 4-Seat Stationary Sofa, model SOF-4SEAT-BLKARM-TPE-3500, is a contemporary minimalist upholstered seating piece defined by its clean, linear silhouette and structured block arm design. Its warm taupe top-grain leather upholstery is paired with dark matte lacquered solid hardwood block feet, creating a refined, understated visual profile that balances soft residential comfort with polished professional appeal. The fixed linear layout creates a cohesive, uncluttered seating presence, with evenly proportioned seat and back cushions that reinforce its streamlined form.
Built for long-term durability, the sofa features an internal frame constructed from 38mm thick kiln-dried solid pine wood, with primary frame sections measuring 30×50 mm and maintained at a recommended 12% moisture content to prevent warping. Frame joints are rated to support 300 kg per joint, while seat suspension uses 3.8mm gauge sinuous steel springs for consistent support. The 1.4mm thick top-grain taupe leather exterior delivers 50000 Martindale cycles of abrasion resistance, with seams stitched using UV-bonded nylon thread at 8 stitches per 30mm pitch for reinforced structural integrity. Seat cushions hold a 45kg/m³ high-density polyurethane foam core with 90% rebound compression set resistance, wrapped to a 200mm thickness, while 180mm thick back cushions are filled with a 90/10 duck feather and polyester fiber blend. Side and front base panels are formed from 6mm thick engineered wood, supported by 150mm high block feet.
The stationary sofa offers fixed-position seating for four, with loose, non-attached back cushions for flexible positioning and a wipe-clean leather surface for straightforward routine maintenance. It holds a total static weight capacity of 454 kg, with 136 kg per-seat static weight capacity, and a 720mm deep seat dimension that supports comfortable extended seating. Seat cushion covers are fixed and non-removable, with recommended service pathways for removable, replaceable cushion access for long-term upkeep. Leg attachment is required on delivery, with a 40 minute reference assembly time, and the product ships in 2 cartons with a 182 kg net weight and 110 kg packaged weight per item. Feet are fixed and non-adjustable, with overall dimensions of 3500 x 1100 x 890 mm, 460 mm seat height, 250 mm wide armrests, and 640 mm armrest height.
This sofa is well suited for residential open-plan living rooms for casual gatherings and daily relaxation, high-end residential media rooms for long-duration viewing, modern office reception lounges for professional visitor waiting areas, and executive private office lounge zones where its minimalist block-arm design complements high-end contemporary interiors. It pairs cohesively with low-profile rectangular coffee tables featuring matching dark wood legs for coordinated styling. Procurement teams should note the 1.8 m³ packaging volume, fixed non-adjustable feet that require level floor placement, and required leg assembly upon delivery to plan for installation and freight logistics appropriately. The leather surface supports simple wipe-clean care, reducing long-term maintenance demands for both residential and commercial settings.

Taupe Leather Block Arm 4-Seat Stationary Sofa Specifications

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