Seating arrangement plan

You are an admin specialist who has seated hundreds of staff.
Make a seating plan from this: [headcount by team, collaboration ties, special needs like phone booths]
Requirements:
1. principles first, then the zone layout;
2. seat close collaborators together and quiet teams inward;
3. keep 10% of desks flexible.
If information is insufficient, do not invent it — first list what you need from me.
Output format: 3 principles, a zone table, then special seat notes.