Name: Modular Square Pit Soft Seating Set
Brand: WEIKE
SKU: PRDHFH

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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)	2400 × 2400 × 450 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.

Total set weight	180 kg
Per-seat static load capacity	150 kg
Total seating capacity	12 persons
Upholstery abrasion resistance	50000 cycles
Foam density (seat)	45 kg/m³
Foam rebound rate	40%
Module connection shear strength	800 N
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.

Outer upholstery	Peach orange matte faux leather (PVC)
Seat core padding	High-density polyurethane foam
Backrest core padding	Medium-density polyurethane foam
Internal support frame	15 mm thick plywood panel structure
Module base lining	Non-slip black non-woven fabric
Inter-module connectors	Zinc-plated steel hook and loop fasteners
Base foot pads	5 mm thick non-marking rubber pads
Edge reinforcement	2 mm thick high-density EDA foam edging
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.

Modular reconfiguration	All 12 individual padded segments connect to form square or alternative layouts
Wipe-clean surface	Faux leather upholstery supports sanitization with standard mild cleaning agents
Perimeter back support	Continuous low-height padded walls provide lumbar support for seated users facing the central pit
Central open space	Hollow central pit accommodates activity tables, soft play items or footrest placement
Tool-free assembly	Segments connect via integrated fasteners without additional tools for on-site setup
Floor protection	Integrated rubber base pads prevent scuffing and sliding on hard floor surfaces
Sound absorption	Padded foam structure reduces ambient noise in open collaborative spaces
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.

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.

Office collaboration zones	Suitable for open office breakout areas for informal team meetings and relaxed discussion
Early education and childcare centers	Appropriate for soft play reading corners with safe rounded edges for child use
Public waiting areas	Suitable for library, community center or clinic waiting zones for casual visitor seating
Event and exhibition spaces	Applicable for pop-up events or trade show lounge zones requiring flexible, reconfigurable seating
Co-working common areas	Recommended for co-working space social zones for casual coworker interaction
Recommended Matching Desk Size	2.4 m executive desk
Reference Daily Use Duration	8 hours/day; confirm by ergonomic testing

STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

Furniture strength and stability recommendation	EN 16139:2013
Upholstered furniture flame retardancy recommendation	EN 1021:2014

STANDARD S2

North America Purchasing & Inspection Reference * ANSI/BIFMA Standards

US and Canada office-furniture standards

Lounge seating durability recommendation	ANSI/BIFMA X2020

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

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;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.

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Product Description

The WEIKE MS-PS2400-U Modular Square Pit Soft Seating Set is a purpose-built modular lounge seating solution designed for flexible public and shared space use. Visually, it features a cohesive peach orange matte finish across all padded segments, forming a square pit layout with continuous low-profile perimeter backrests that wrap a hollow central open space. The 240 mm tall lumbar support zone aligns with natural seated posture, while the 540 mm clear width between armrests delivers comfortable personal space for users. Constructed for long-term public use, the set uses durable outer upholstery rated for 50000 abrasion cycles, with 90 mm thick high-density 45 kg/m³ polyurethane foam seat cores offering 40% rebound rate, paired with 70 mm thick medium-density polyurethane foam backrest padding. All edges are reinforced with 2 mm high-density EDA foam for soft, impact-safe rounded borders. The internal structure relies on 15 mm thick plywood framing and 14 mm bent plywood seat support boards, with zinc-plated steel hook and loop fasteners securing individual modules to deliver 800 N connection shear strength. Each segment has 5 mm non-marking rubber foot pads to protect hard flooring, and a non-slip black non-woven base lining. Functionally, the 12-seat set supports full tool-free reconfiguration: all 12 padded segments connect to form the signature square pit layout or alternate custom arrangements, with a 40-minute on-site assembly time per set. The wipe-clean faux leather surface tolerates sanitization with standard mild cleaning agents, while the padded foam structure delivers inherent sound absorption to reduce ambient noise in open spaces. The central open pit accommodates activity tables, soft play items, or footrests, and perimeter back support delivers consistent lumbar comfort for users facing the central space. Each seat supports 150 kg static load, with a total set weight of 180 kg to resist unintended shifting. This seating set is suitable for open office collaboration zones, early education center reading and soft play corners, public waiting areas in libraries, community centers and clinics, pop-up event and trade show lounge zones, and co-working space common areas; it pairs with a 2.4 m executive desk for integrated setup. For procurement, note the set ships in 2 cartons, with a packaged gross weight of 23 kg per set and total carton volume of 0.26 m³, allowing 135 sets to fit in a 20GP container at 85% space utilization. Prioritize layout planning ahead of delivery to align reconfiguration options with intended space use, and confirm surface cleaning protocols align with the upholstery material guidance to extend service life.

Modular Square Pit Soft Seating Set Specifications

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