Create technical drawings based on a plan view of furniture, providing calculations for dimensions at specified scales and describing each view.

This problem requires creating several technical drawings based on the provided plan view of a piece of furniture. Since I cannot physically draw, I will provide the necessary calculations for dimensions at the specified scales and describe the content of each view.

First, let's establish the overall dimensions from the plan view and make necessary assumptions for missing information, as allowed by the problem statement ("Les détails et les informations non fournis sont laissés à l'initiative des candidats").

Given Dimensions from Plan View:

• Overall Width: $1760 \text{ mm}$
• Overall Depth (indicated by the "900" dimension on the left): $900 \text{ mm