selkänojaa
Selkänojaa is a Finnish term that literally translates to "back support." In a practical sense, it refers to the part of a chair, sofa, or other seating furniture that supports the user's back. It is a crucial component for comfort and proper posture while sitting. The design and angle of selkänojaa can vary significantly depending on the intended use of the furniture. For example, office chairs often have adjustable selkänojaa for ergonomic support during prolonged periods of work, while dining chairs might have a more upright selkänojaa.
The height and shape of the selkänojaa also play a role in its function. A taller selkänojaa