Confirm cleanup standards: sweeping, removal of little particles, and protection measures for floorings, walls

https://iad.portfolio.instructure.com/shared/1a8037c9a36f3c3ced5e5319b1b2b220a18df90478c18c55

Confirm clean-up standards: sweeping, removal of small debris, and security measures for floors, walls, and entrances during the transporting procedure.