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This armless office chair is designed for task seating where armrests would restrict movement or interfere with desk access. The seat and backrest are upholstered over a molded foam core, with a 50 kg/m³ high-resilience seat foam and a 35 kg/m³ backrest foam. Without armrests, the chair width is reduced to 480 mm, allowing it to fit under desks with shallow knee space. The backrest uses a 12 mm molded plywood shell with a slight recline angle of 8 degrees. Base options include a four-leg cantilever frame, a five-star swivel base, a four-star pedestal, and a sled base. The chair is intended for offices, training rooms, conference centers, and hot-desking environments where users need to move freely in and out of the seat.
Core Advantages
Reduced Footprint
At 480 mm wide, the chair fits under desks with narrow knee space and allows closer table spacing in training room layouts.
Unrestricted Side Movement
The absence of armrests allows users to rotate and slide laterally without obstruction, which suits task chairs used with adjustable-height desks.
Layered Foam Construction
The 50 kg/m³ seat foam supports prolonged sitting, while the 35 kg/m³ backrest foam maintains its shape across the contact area.
Four Base Configurations
Cantilever, five-star swivel, four-star pedestal, and sled bases share the same seat shell, allowing one upholstery specification across different seating areas.
Product Features
Application Scenarios
Open-Plan Offices
Task seating at shared desks where users move between workstations and armrests would collide with desk edges or partition panels.
Training Rooms
Classroom-style layouts with narrow row spacing, where the reduced chair width allows more seats per row without blocking aisles.
Conference Centers
Meeting rooms that switch between theater and boardroom layouts and require a chair that fits multiple table configurations.
Hot-Desking Areas
Shared workstations where users need to enter and exit the seat quickly without adjusting or moving armrests.
Common Questions and Solutions
Why choose an armless office chair?
Which base configuration suits task seating?
Can the seat height be adjusted?
How should the upholstery be maintained?
Notes for Installation and Use
Check the gas lift function on swivel and pedestal bases before first use. Do not use if the seat descends under load without adjustment.
Castors are intended for use on carpet or hard floors with a chair mat. Do not use castors on rough concrete or outdoor surfaces.
The armless design provides no lateral support when leaning to one side. Do not use the chair as a step or apply side load to the backrest.
For cantilever and sled bases, inspect the weld points between the frame and the seat plate every 12 months in continuous-use environments.
