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The office chair is something you see [link widoczny dla zalogowanych] in every part of the office - cubicles, CEO's room, conference rooms, even in the cafeteria. Wherever the area may be, an office chair has one purpose - to allow you to sit [link widoczny dla zalogowanych] down in a comfortable and healthy manner.
Contrary to what many may think, the office chair is no longer [link widoczny dla zalogowanych] a piece of furniture. Behind each and every office chair, there are a [link widoczny dla zalogowanych] lot of thought and science being implemented. The reason for this, is because an office chair can be harmful to your health and also your body.
The principles of ergonomics are used with office chairs to give you comfort and safety. Below, you'll find some key points to look for in an office chair.
1. Chair height
The height [link widoczny dla zalogowanych] of an office chair should always be easy to adjust. In order to do this, the chair must be equipped with a pneumatic adjustment lever. This lever should be able to move your chair between 16 and 21 inches off the floor.
This is important simply because the person sitting in the chair [link widoczny dla zalogowanych] of the table or desk. The chair shouldn't be too high or too low, so the user doesn't slouch or strain at their desk.
The important thing to [link widoczny dla zalogowanych] remember is that the knees should be at a lower height than your hips. This will encourage the natural "double C" of the spine and help to provide upright support for your body.
2. Chair width and depth
An [link widoczny dla zalogowanych] office chair should always be wide enough to support users of all shapes and sizes. Normally, the width will vary between 17 and 20 inches. The chair depth area is the [link widoczny dla zalogowanych] area [link widoczny dla zalogowanych] found from the front of the seat to the back of the chair.
The depth of the office chair should be big enough for you to lean back against the backrest with 2 to 4 inches difference between your knees and the seat of the chair.
3. Armrests
Armrests are adjustable and will allow you to rest your elbows, arms, and shoulders [link widoczny dla zalogowanych] in a comfortable manner. [link widoczny dla zalogowanych]
4. Backrest
The backrest on an office chair will vary from 12 to [link widoczny dla zalogowanych] 19 inches. Like all other [link widoczny dla zalogowanych] parts of office chairs, the backrest should be adjustable enough to move either forwards of backwards.
5. Swivel
Working in an office requires you moving about, from one computer to another or even to a file cabinet. Therefore, an office chair should provide a swivel at the bottom to allow you to move around your area freely.
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