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. 2025 Jun 2;9(6):1622–1632. doi: 10.1021/acsearthspacechem.5c00046

2. General Information on the Hotel Cleaning Events.

Location Surfaces cleaned Cleaning time (min) Room volume (m3)
Lobby door handles, tables, hand sanitizer pumps 2 411
Elevator button pad, railings, walls 3 7
Bathroom floor, countertop, door handles, and sink and toilet surfaces including faucets and flush levers 15 44