Actually, for 7th floor, all 6 rows in the center will be impacted. Please reinforced with your team on 5S, not only stuffs on the table but underneath as well.
Please be prepared as the plan for our area will start on Jan 11.
Kae,
I would suggest you order subsrithai box for all (1 each) and ask everyone to put their stuffs which normally under the table in the box. Keep those stuffs in the box all time. Everyone can make a mess within their box but no longer create a mess outside.