Applications of surface class A Band C

need the differences between Class A B and C surface, their applications in detail

Accepted answer

Okay,
These surfaces are classified based on appearances, aesthetic and visibility to the user.
A class surface: This surface is most visible to the user in a normal position and condition. For example, In a car, exterior, interior (such as dashboard, doors, roof are most visible things)

B class surface: This surface is visible but not directly or mostly unless we want to see. For example, below the dashboard, leg area, glow box, storage area.

C class surface: This surface is not visible directly unless we open or dismantle them. For example, under the bonnet area, inside assembly, mountings etc.

Above information is best of my knowledge. Hope it is useful.


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