school floor sanding
https://wiki-byte.win/index.php/The_Art_of_Theatre_Floor_Restoration:_Preserving_History_and_Performance
The school floor sanding project kicked off right after the last bell, with the crew hauling in their heavy machines and dust bags. The old, scuffed linoleum in the hallway near the gym was getting a complete refresh; you could smell the faint, dusty scent of wood and adhesive as the sanders hummed along, smoothing out years of scuffs and scratches left by sneakers and desks.