What is a key requirement for maintaining workplaces, passageways, and service rooms?

The key requirement for maintaining workplaces, passageways, and service rooms is to ensure they are clean, orderly, and sanitary. This principle is fundamental in creating a safe environment for employees and clients. A clean and orderly workplace reduces the risk of accidents, such as slips, trips, and falls. It also promotes a sanitary environment, which is crucial for preventing health issues related to sanitation and hygiene.

Maintaining cleanliness and orderliness involves regular cleaning, organizing tools and equipment, and disposing of waste appropriately. This not only enhances safety but also improves overall efficiency and productivity by allowing workers to perform their tasks more effectively without distraction or hazards from clutter.

The other options may address certain aspects of safety or security but do not encompass the broader and more crucial requirement of overall cleanliness and order in maintaining a safe work environment.