Confirm clean-up requirements: sweeping, removal of small particles, and protection procedures for floorings, walls

https://www.livebinders.com/b/3699508?tabid=fcb9b0ea-ed4d-8711-5e4d-ef71b645c2e0

Verify clean-up standards: sweeping, removal of little particles, and defense measures for floorings, walls, and entrances during the transporting process.