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|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
| Overall dimensions (W x D x H) | 1800 x 600 x 850 mm | |
|---|---|---|
| Seat height (floor to seat top) | 450 mm | |
| Backrest height (seat top to back top) | 400 mm | |
| Seat depth (front edge to backrest) | 500 mm | |
| Left backrest width | 800 mm | |
| Right backrest width | 800 mm | |
| Backrest thickness | 100 mm | |
| Seat cushion thickness | 300 mm | |
| Front edge curvature radius | 2500 mm | |
| Backrest gap between two pads | 80 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
| Net weight range | 32 kg | |
|---|---|---|
| Maximum distributed seat load | 200 kg | |
| Seat foam density reference | 35 kg/m³ | |
| Backrest foam density reference | 28 kg/m³ | |
| Recommended occupancy | 2 adults | |
| Foam compression set reference | ≤5% | |
| Seat foam density | 35 kg/m³ | |
| Backrest foam density | 28 kg/m³ | |
| Recommended maximum occupancy | 2 adults | |
| Foam compression set | 5% |
Core acceptance fields · Panels / hardware / frame / upholstery
| Seat base structure | Inner plywood frame with high-density polyurethane foam core | |
|---|---|---|
| Backrest pad structure | Foam core with rigid backing board | |
| Upholstery cover | Solid blue woven fabric, full-wrap zippered or stitched construction | |
| Base bottom | Non-slip fabric or felt underside | |
| Stitching details | Sewn seam along seat perimeter and backrest edges | |
| Foam type | High-resilience polyurethane foam (HR foam) | |
| Inner frame fasteners | Wooden dowel or screw assembly for plywood frame | |
| Seat base inner frame | 15 mm thick eucalyptus plywood frame, assembled with wood screws and corner brackets for structural rigidity | |
| Seat core padding | High-resilience polyurethane foam (HR foam) with layered structure, 35 kg/m³ density for upper support layer and 25 kg/m³ density for lower base layer | |
| Base bottom surface | 3 mm thick non-slip felt fabric, bonded to the entire underside of the base unit | |
| Seam reinforcement | Double-stitched seams at all high-tension edges with 5 mm stitch pitch, using high-tensile polyester thread | |
| Internal frame fasteners | Zinc-plated steel screws and wooden dowel joinery for plywood frame assembly, with glue reinforcement at all joints |
Adjustment / rotation / tilt / mobility / storage features
| Modular compatibility | Designed to connect with matching straight or curved seating modules to form continuous lounge layouts | |
|---|---|---|
| Independent backrest pads | Two separate backrest cushions provide segmented lumbar support for two seated users | |
| Curved seating layout | Concave front shape supports face-to-face group conversation and organic space planning | |
| Low-profile base | Solid block base eliminates leg hardware, creating a stable, easy-to-clean floor-level profile | |
| Upholstery serviceability | Fabric cover can be specified in alternative colors or materials at time of order | |
| Floor protection | Bottom surface designed to rest directly on carpet or hard flooring without scratching | |
| Modular layout compatibility | Designed to connect with matching straight, concave or convex seating modules via hidden side-mounted plastic connector clips to form continuous lounge layouts up to 10 linear meters | |
| Segmented back support | Two separate fixed-position backrest cushions provide 400 mm high lumbar and upper back support for two individual seated users, with 80 mm gap between pads to prevent cross-contact | |
| Curved ergonomic layout | Concave front seating surface with 2500 mm radius curvature supports face-to-face group conversation and organic space planning, accommodating 2 adults with 800 mm per-person seating width | |
| Low-profile floor-standing base | Solid 450 mm high block base eliminates exposed leg hardware, creating a stable stationary profile with no height adjustment, and reducing floor cleaning obstacles | |
| Upholstery customizability | Fabric cover can be specified in 12 standard color options or customer-supplied fabric at time of order, with optional removable zippered cover for commercial cleaning | |
| Fixed seat angle | Seat surface is set at a 3-degree rearward tilt from front to back to support seated posture, with no tilt adjustment mechanism |
Verified carton / gross weight / assembly / loading data
| Carton dimensions | 1850 x 650 x 900 mm | |
|---|---|---|
| Gross weight per carton | 37 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 |
Recommended spaces / users / usage modes
| Office lobby & reception | Suitable for waiting areas and visitor lounges in corporate offices, providing casual two-person seating | |
|---|---|---|
| Educational common areas | Ideal for school lobbies, library lounges and student collaboration zones where flexible modular seating is needed | |
| Healthcare waiting rooms | Appropriate for hospital and clinic waiting areas requiring durable, easy-to-specify lounge seating | |
| Retail & hospitality lounges | Works in shopping mall rest areas, hotel lobbies and cafe seating zones as part of larger modular seating arrangements | |
| Open-plan office breakout zones | Can be combined with straight modular units to create collaborative seating configurations in active workplaces | |
| Office lobby & reception areas | Suitable for waiting areas and visitor lounges in corporate offices with 50person capacity, providing casual two-person seating that complements reception desks | |
| Exhibition & event venues | Suitable for temporary seating setups at trade shows, corporate events and exhibition halls, as lightweight units can be repositioned and reconfigured for different event layouts | |
| Recommended Matching Desk Size | 2.4 m executive desk |
EU Market Access Requirements* EN Standards
Standards applicable to China-market projects
This product must meet the following technical requirements: 1. Technical standards and test reports must be supplied during tender or purchase confirmation; Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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