Chair

When specifying chairs, whether for office, dining, or other uses, it's important to consider a variety of factors to ensure comfort, functionality, and aesthetics. Below are key chair specifications based on different types of chairs:

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These chairs are designed for long-term sitting and typically include adjustable features for comfort.

• Seat Height: Adjustable, typically between 16–21 inches (40–53 cm) from the ground.
• Seat Depth: 16–18 inches (40–46 cm).
• Seat Width: 18–20 inches (46–51 cm).
• Backrest Height: Typically 20–22 inches (50–56 cm) for mid-back chairs, or higher for high-back chairs.
• Armrest: Adjustable armrests (height, width, and sometimes depth).
• Tilt Mechanism: Tilt tension adjustment, and possibly a locking tilt option (reclining).
• Lumbar Support: Adjustable lumbar support, or built-in contoured support.
• Material: Fabric, mesh, leather, or synthetic upholstery.
• Base: 5-star base with casters for mobility; can be plastic or metal.
• Weight Capacity: Usually between 250–400 lbs (113–181 kg), depending on the chair design.
• Ergonomics: Features to support posture (adjustable height, tilt, lumbar support, etc.).
• Armrest Height: Adjustable, ideally matching the user’s desk height for optimal ergonomics.

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