Adaptive dual back
The split frame responds to changes in body position while the lumbar unit adjusts vertically.
Mesh Office Chairs
BT-FQ Chameleon Ergonomic Mesh Chair with Footrest
A high-adjustability mesh chair with a 5D headrest, active-support dual back, 3D adaptive lumbar system, 6D armrests, sliding seat and concealed padded footrest.
5D headrestActive dual back6D armrests4-position tiltHidden footrest
Images show gray-frame and black-frame chameleon reference configurations. Final colors, documentation and packing are confirmed with the quotation and approved sample.
Active dual-back support
Responsive support for work and reclining.
The BT-FQ combines an active-support dual back and 3D adaptive lumbar unit with a 5D headrest, 6D armrests, sliding seat and four-position tilt control.
Cable-controlled movement
Seat slide and four-position tilt locking support focused work and reclining postures.
Chameleon finish options
Gray-frame and black-frame configurations pair with color-shifting accent surfaces for distinctive projects.
BT-FQ specification
Commercial construction and packing data.
Test values and certifications are supplier-provided. Final configuration and documentation are confirmed with the quotation and approved sample.
Headrest5D height and fore-aft adjustment; high-toughness glass-fiber reinforced components
Back frameFashion-oriented dual-back design providing active support as the user's center of gravity changes
Lumbar support3D self-adaptive vertically adjustable lumbar unit
Back componentsHigh-toughness glass-fiber reinforced injection-molded parts; supplier-specified to BIFMA 5.1
MeshPremium flocked wear-resistant technical mesh on backrest and seat
SeatAll-mesh cable-controlled seat with high tensile and abrasion resistance
MechanismCable-control mechanism with four-position tilt lock and seat slide
FootrestConcealed retractable padded rest support
Armrests6D height-adjustable armrests with PU pads and 360° rotation
Gas liftClass 4 black safety gas lift made from thickened seamless steel tube; TUV/SGS certified
Base350 mm high-strength electroplated silver five-star base
Base testingStatic-load specification above 1,200 kg, exceeding the supplier-stated BIFMA requirement
CastersØ60 mm PU silent casters with silver trim
Carton75 × 42 × 63 cm
PackingOne chair per carton; 0.2 m³
WeightNet weight 21.8 kg; gross weight 24.3 kg
Commercial project supply
Specify BT-FQ for distinctive ergonomic seating projects.
Send the quantity, destination, frame finish and project timeline for configuration review and export quotation.
Request BT-FQ details