What Is 4D Armrest? Definition, Meaning & Guide
Quick Answer: 4D Armrest (4D扶手) — An armrest adjustable in four dimensions: height, width, pivot (rotation of arm pad), and forward/backward depth; the highest armrest adjustability tier.
What Is 4D Armrest?
4D Armrest is a term in the Components & Parts (10 Terms) category of office furniture and ergonomics. Its Chinese equivalent is 4D扶手.
Detailed Definition
An armrest adjustable in four dimensions: height, width, pivot (rotation of arm pad), and forward/backward depth; the highest armrest adjustability tier.
This term appears frequently in office chair product specifications, ergonomic furniture buying guides, and commercial furniture procurement documentation.
Key Characteristics
- Standard industry term used by furniture manufacturers and buyers
- Chinese translation: 4D扶手
- Category: Components & Parts (10 Terms)
- Often referenced in product comparison guides and specification sheets
Related Terms
Terms related to 4D Armrest include:
Frequently Asked Questions
1. What is 4D Armrest?
4D Armrest (4D扶手 in Chinese) is an armrest adjustable in four dimensions: height, width, pivot (rotation of arm pad), and forward/backward depth; the highest armrest adjustability tier.. It is a key concept in the components & parts (10 terms) category of office furniture terminology.
2. What does 4D Armrest mean in office chairs?
In the context of office chairs, 4D Armrest refers to an armrest adjustable in four dimensions: height, width, pivot (rotation of arm pad), and forward/backward depth; the highest armrest adjustability tier. Understanding 4D Armrest is important when evaluating ergonomic chair specifications and comparing different models.
3. Is 4D Armrest the same as 3D armrest?
No, 4D Armrest is not the same as 3D armrest. 4D Armrest is defined as: An armrest adjustable in four dimensions: height, width, pivot (rotation of arm pad), and forward/backward depth; the highest armrest adjustability tier. Related terms include: 3D armrest, height adjustable armrest, ergonomic chair.
References
This definition follows industry-standard terminology used by BIFMA International, ISO 9241-5, and major office furniture manufacturers.