Black Shell Lounge Chair with White Outer Shell and Chrome Wire Base (model LC-CONCH-BK-WH-CR) is listed under hotel guest room chair. Dimensions: 780 × 760 × 800 mm. Materials: Black upholstered cushion surface over a continuous curved seat-back form; material grade, hide source and stitching are not legible and require BOM confirmation. Load capacity: 160 kg. Product Features: modern,lounge,chair,integrated,curved,shell,four-leg,wire,base,black,upholstered,cushion,white,exterior. This page consolidates 6 groups of specifications and ANSI/BIFMA standard references, with metric and imperial units. 1 supplier(s) are listed and you can request a quote online.
| Brand | YOUZHUO | Model | LC-CONCH-BK-WH-CR |
| Finished Seat Cushion Thickness | 90 mm | Backrest Padding Thickness | 70 mm |
| Lumbar Support Zone Height | 240 mm | Clear Width Between Armrests | 540 mm |
| Recommended static load capacity | 160 kg | Suggested user body weight | 120 kg |
| Net weight | 9 kg | Daily seating duration | 8 hours |
| Seating capacity | 1 person | Foam density acceptance | 35 kg/m3 seat and 30 kg/m3 back |
| Foam rebound acceptance | 40 percent | Upholstery abrasion acceptance | 50,000 rubs |
| Wire-frame static acceptance | 50,000 N downward test reference | Durability cycle target | 100,000 seat-load cycles |
| Seat and back upholstery | Black upholstered cushion surface over a continuous curved seat-back form; material grade, hide source and stitching are not legible and require BOM confirmation | Outer structural shell | White smooth molded shell visible on the chair sides and underside, likely rigid composite or molded resin; construction requires supplier BOM confirmation |
| Internal support shell | 8 mm rigid molded carrier proposed under the cushion to hold the continuous concave geometry and transfer load to the metal base | Wire base | Polished chrome-plated steel wire frame with four slender splayed rods and an X-braced lower structure visible between the legs |
| Floor contacts | Small dark non-marking feet or caps at each rod endpoint, intended to protect hard flooring and carpet | Fastening hardware | Concealed shell-to-rod connection hardware with no visible bulky brackets, suitable metal grade and corrosion specification required |
| Seating posture | Fixed relaxed lounge posture with continuous concave seat and back, no recline mechanism or moving parts | Base movement | Stationary four-point wire base without casters or swivel, suited to arranged reception and breakout layouts |
| Floor protection | Four capped rod ends distribute load and reduce direct metal contact with the floor; replacement pads should be field removable | Stacking and nesting | Non-stacking open-wire chair; curved shell and splayed legs do not show a stacking or nesting mechanism |
| Carton dimensions | 820 x 680 x 600 mm | 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 |
| Primary interior setting | Lobby, guest reception and breakout seating where the curved shell and open chrome base support short-to-medium waiting periods | Recommended grouping | Two or three chairs around a 600 to 700 mm diameter lounge table, matching the visible conversational arrangement |
| Time | Field | Original Value | Corrected Value | Note / Status |
|---|---|---|---|---|
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Automatic mm / inch conversion · Core engineering specifications
Data source: Structured from factory data; final measured values prevail.
| 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
Data source: Product performance data; verify exact test conditions before procurement.
| Recommended static load capacity | 160 kg | |
|---|---|---|
| Suggested user body weight | 120 kg | |
| Net weight | 9 kg | |
| Daily seating duration | 8 hours | |
| Seating capacity | 1 person | |
| Foam density acceptance | 35 kg/m3 seat and 30 kg/m3 back | |
| Foam rebound acceptance | 40 percent | |
| Upholstery abrasion acceptance | 50,000 rubs | |
| Wire-frame static acceptance | 50,000 N downward test reference | |
| Durability cycle target | 100,000 seat-load cycles |
Core acceptance fields · Panels / hardware / frame / upholstery
Data source: Subject to the factory material list and inspection report.
| Seat and back upholstery | Black upholstered cushion surface over a continuous curved seat-back form; material grade, hide source and stitching are not legible and require BOM confirmation | |
|---|---|---|
| Outer structural shell | White smooth molded shell visible on the chair sides and underside, likely rigid composite or molded resin; construction requires supplier BOM confirmation | |
| Internal support shell | 8 mm rigid molded carrier proposed under the cushion to hold the continuous concave geometry and transfer load to the metal base | |
| Wire base | Polished chrome-plated steel wire frame with four slender splayed rods and an X-braced lower structure visible between the legs | |
| Floor contacts | Small dark non-marking feet or caps at each rod endpoint, intended to protect hard flooring and carpet | |
| Fastening hardware | Concealed shell-to-rod connection hardware with no visible bulky brackets, suitable metal grade and corrosion specification required |
Adjustment / rotation / tilt / mobility / storage features
Data source: Functional configuration; the supplier specification prevails.
| Seating posture | Fixed relaxed lounge posture with continuous concave seat and back, no recline mechanism or moving parts | |
|---|---|---|
| Base movement | Stationary four-point wire base without casters or swivel, suited to arranged reception and breakout layouts | |
| Floor protection | Four capped rod ends distribute load and reduce direct metal contact with the floor; replacement pads should be field removable | |
| Stacking and nesting | Non-stacking open-wire chair; curved shell and splayed legs do not show a stacking or nesting mechanism |
Verified carton / gross weight / assembly / loading data
Data source: Reference for export quotations and container planning.
| Carton dimensions | 820 x 680 x 600 mm | |
|---|---|---|
| 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 |
Recommended spaces / users / usage modes
Data source: Recommended applications based on product form and category.
| Primary interior setting | Lobby, guest reception and breakout seating where the curved shell and open chrome base support short-to-medium waiting periods | |
|---|---|---|
| Recommended grouping | Two or three chairs around a 600 to 700 mm diameter lounge table, matching the visible conversational arrangement |
EU Market Access Requirements* EN Standards
US and Canada office-furniture standards
| North America procurement and testing reference | Recommended references: ANSI/BIFMA X5.4 |
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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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