| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | cleaning procedures | Switzerland | Introduction of cleaning schedules and checklists for systematic and thorough maintenance | 1 |
| 2 | cleaning schedule | Switzerland | Emphasizes efficiency and precision in cleaning tasks with detailed schedules | 1 |
| 3 | commercial cleaning products | Switzerland | Preference for environmentally friendly and biodegradable commercial cleaning products | 1 |