| Submitted | Field | Original | 修改后参数 | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| 3-seater sofa overall dimensions | 2100 x 850 x 880 mm | |
|---|---|---|
| Single armchair overall dimensions | 900 x 800 x 880 mm | |
| Seat height from floor | 420 mm | |
| Seat depth | 550 mm | |
| Backrest height above seat | 460 mm | |
| Armrest height above seat | 200 mm | |
| Coffee table overall dimensions | 1200 x 600 x 450 mm | |
| Side end table overall dimensions | 600 x 600 x 500 mm | |
| Stainless steel support leg diameter | 50 mm | |
| Tempered glass tabletop thickness | 10 mm | |
| Sofa base trim height | 30 mm | |
| Arm trim width | 20 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
| 3-seater sofa net weight | 95 kg | |
|---|---|---|
| Per-seat static load capacity | 150 kg | |
| Total set seating capacity | 5 people | |
| Foam density for seat cushions | 40 kg/m³ | |
| Foam rebound rate | 45% | |
| Upholstery abrasion resistance | 50000 Martindale cycles | |
| Seam stitch pitch | 3 mm | |
| Seat foam density | 40 kg/m³ | |
| Seat foam rebound rate | 45% | |
| Structural durability cycle rating | 100000 seat load cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat and back upholstery | Black smooth polyurethane (PU) faux leather | |
|---|---|---|
| Seat cushion core | High-density polyurethane foam over engineered wood seat base | |
| Backrest core | Medium-density polyurethane foam over curved engineered wood frame | |
| Armrest padding | Dense polyurethane foam top with matching faux leather covering | |
| Seating support frame | 15 mm thick engineered wood internal frame | |
| Metal trim and legs | Polished 201 stainless steel | |
| Table framing | Square-section polished stainless steel tubular frame | |
| Table tops | 10mm thick black tempered glass with polished edge | |
| Table foot pads | Non-slip rubber floor protectors fitted to base of all metal legs | |
| Upholstery stitching | High-tensile polyester thread matching black upholstery color | |
| Seating internal frame | 15mm thick moisture-resistant engineered wood frame, 8% moisture content limit | |
| Seating support system | 4mm diameter sinuous steel springs spaced 100mm apart over 50mm elastic webbing |
Adjustment / rotation / tilt / mobility / storage features
| Seating support | Fixed upright back angle of 105 degrees | |
|---|---|---|
| Floor protection | Cylindrical stainless steel legs with integrated rubber glides distribute seating weight evenly and prevent scuffing on wood, tile or carpeted office flooring | |
| Table surface function | Smooth non-porous black tempered glass tops resist liquid staining and allow quick wipe cleaning between meetings | |
| Stainless steel frame structure | Cantilevered open-base table design eliminates cross-braces at floor level to allow easy foot placement and cleaning access under tables | |
| Set configuration | Coordinated matching profile across sofa, armchairs and tables creates uniform formal appearance for executive reception spaces | |
| Armrest support | Padded curved armrests provide consistent elbow support for seated users during extended conversations, with metal edge trim to prevent upholstery wear at contact points | |
| Upholstery performance | Smooth non-porous faux leather surface resists common office spills from coffee, water and ink for low-maintenance daily operation | |
| Seating support geometry | Fixed upright back angle of 105 degrees | |
| Floor protection system | Cylindrical stainless steel legs with integrated 5mm rubber glides distribute seating weight evenly and prevent scuffing on wood, tile or carpeted office flooring | |
| Table surface performance | Smooth non-porous black tempered glass tops resist liquid staining from coffee, water and ink, allowing full wipe cleaning in 30 seconds between meetings | |
| Table frame design | Cantilevered open-base table design eliminates cross-braces at floor level to provide 400mm clear foot space under tables for easy foot placement and cleaning access | |
| Set visual coordination | Coordinated matching profile across sofa, armchairs and tables creates uniform formal appearance, with identical arm trim, leg design and upholstery finish across all seating units |
Verified carton / gross weight / assembly / loading data
| Number of shipping packages per complete set | 6 packages | |
|---|---|---|
| Reference carton dimensions for 3-seater sofa | 2150 x 900 x 650 mm | |
| Reference carton dimensions for single armchair | 950 x 850 x 650 mm | |
| Reference carton dimensions for coffee table | 1250 x 650 x 120 mm | |
| Reference carton dimensions for side table | 650 x 650 x 120 mm | |
| Total set gross shipping weight | 220 kg | |
| Total shipping volume per set | 2.2 CBM | |
| On-site assembly time for 2 workers | 60 minutes | |
| 40ft HQ container loading quantity | 58 sets | |
| Standard commercial warranty | 3 years |
Recommended spaces / users / usage modes
| Executive reception areas | Formal uniform appearance for corporate lobbies, executive floor reception zones to accommodate visiting guests and meeting participants | |
|---|---|---|
| Meeting and waiting rooms | Medium-firm upright seating suitable for 45 minute waiting periods and informal discussion sessions in office environments | |
| Government and institutional office spaces | Conservative black and stainless steel finish aligns with formal public sector workspace design requirements | |
| Small office conference breakout spaces | 5-person seating capacity fits small breakout zones for quick team discussions or guest meetings | |
| Recommended matching layout | Position 3-seater sofa against a wall, place two single armchairs facing at 45-degree angles, center coffee table between seats with side table adjacent to the gap between sofa and one armchair for refreshments | |
| Floor compatibility | Suitable for installation on wood laminate, tile, low-pile carpet and commercial vinyl office flooring without additional floor protection due to integrated rubber foot pads | |
| Executive reception lobbies | Formal uniform black and stainless steel appearance for corporate lobbies and executive floor reception zones to accommodate visiting guests, with easy-clean surfaces for high-traffic use | |
| Office waiting and meeting rooms | Medium-firm upright seating suitable for 45 minute waiting periods and informal discussion sessions in corporate office environments |
European market access and chemical requirements
| Applicable office furniture safety standard | EN 1335:2020 Office furniture - Office work chairs - Part 1: Dimensions - safety requirements | |
|---|---|---|
| Applicable upholstered furniture durability standard | EN 16139:2013 Furniture - Strength, durability and safety - Requirements for non-domestic seating | |
| Applicable furniture surface safety standard | EN 12521:2015 Furniture - Strength, durability and safety - Requirements for domestic tables | |
| Non-domestic seating safety standard | EN 16139:2013 Furniture - Strength, durability and safety - Requirements for non-domestic seating | |
| Domestic table performance standard | EN 12521:2015 Furniture - Strength, durability and safety - Requirements for domestic tables | |
| Furniture surface emission standard | EN 16516:2017 Construction products - Assessment of release of dangerous substances - Determination of emissions into indoor air |
US and Canada office-furniture standards
| Applicable lounge seating performance standard | ANSI/BIFMA X2021Lounge Seating - Tests | |
|---|---|---|
| Applicable occasional table performance standard | ANSI/BIFMA X2021Desk Products and Occasional Tables - Tests | |
| Lounge seating performance standard | ANSI/BIFMA X2022Lounge Seating - Tests | |
| Occasional table performance standard | ANSI/BIFMA X2021Occasional Tables - Tests |
Standards applicable to China-market projects
| Applicable upholstered furniture safety standard | GB/T 3324General technical requirements for wooden furniture | |
|---|---|---|
| Applicable glass furniture safety standard | GB/T 3280Cold rolled stainless steel plate and strip; GB 15763.2Safety glazing materials in building - Part 2: Tempered glass | |
| Applicable furniture environmental standard | GB 18584Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture | |
| Wood furniture general standard | GB/T 3324General technical requirements for wooden furniture | |
| Glass safety standard | GB 15763.2Safety glazing materials in building - Part 2: Tempered glass | |
| Stainless steel material standard | GB/T 3280Cold rolled stainless steel plate and strip |
This product must meet the following technical requirements: 1. Applicable upholstered furniture safety standard: GB/T 3324General technical requirements for wooden furniture; 2. Applicable glass furniture safety standard: GB/T 3280Cold rolled stainless steel plate and strip; GB 15763.2Safety glazing materials in building - Part 2: Tempered glass; 3. Applicable furniture environmental standard: GB 18584Indoor decorating and refurbishing materials - Limit of harmful substances of wood based furniture; 4. Wood furniture general standard: GB/T 3324General technical requirements for wooden furniture; 5. Glass safety standard: GB 15763.2Safety glazing materials in building - Part 2: Tempered glass; 6. Stainless steel material standard: GB/T 3280Cold rolled stainless steel plate and strip; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Open Export ToolThe KAIERTE OFS-PU-SS-5PC executive office sofa and table set delivers a cohesive, formal furnishing solution built for professional business environments. The five-piece collection includes one three-seater sofa, two matching single armchairs, one coffee table, and one side table, with a streamlined visual profile defined by smooth black upholstery accented with polished stainless steel trim and framing. The recommended layout positions the three-seater sofa against a wall, with the two armchairs set at 45-degree angles facing the sofa, the coffee table centered in the seating group, and the side table placed in the gap between the sofa and one armchair to hold refreshments or small decorative items. All seating units share identical curved padded armrests, cylindrical polished legs, and tailored upholstery lines to create a consistent, polished appearance. Seating units are constructed with moisture-resistant engineered wood internal frames, paired with a support system of sinuous steel springs and elastic webbing. Seats and backrests are padded with commercial-grade polyurethane foam for medium-firm support, with a fixed 105-degree upright back angle optimized for short business meetings and reception visits. Upholstered in smooth black polyurethane faux leather, the seating uses high-tensile polyester stitching for durable seams, with polished stainless steel trim on armrest edges and seating bases to reduce wear at high-contact points. Cylindrical stainless steel legs fitted with non-slip rubber glides distribute weight evenly and prevent scuffing across hard flooring and low-pile carpet. Tables feature cantilevered polished stainless steel square-tube frames with open bases that eliminate floor-level cross-braces for easy foot placement and cleaning access, topped with thick black tempered glass with polished edges that resist liquid staining and wipe clean quickly between uses. The set offers total seating for five people, with ergonomic dimensions that support upright, comfortable positioning for adult users during typical reception and meeting durations. It is well suited for corporate executive reception lobbies, office waiting rooms, formal government and institutional workspaces, and small conference breakout areas, as its conservative black and stainless steel finish aligns with professional design standards and its low-maintenance surfaces withstand frequent public use. For procurement planning, note the set ships in six knockdown packages, with on-site assembly for two workers taking 60 minutes. The set comes with a 3-year standard warranty covering frame and structural components. Purchasers should confirm exact material grades, glass safety ratings, and precise product specifications directly with the supplier prior to final order placement, as reference dimensions and performance metrics are aligned with industry standards for this product category.
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