Which supplies are recommended for on-site storage by tenant companies?

The correct answer highlights the importance of being prepared for emergencies in the context of high-rise buildings. Storing earthquake supplies is essential, especially in regions prone to seismic activity. These supplies can include items such as water, non-perishable food, first-aid kits, and emergency communication devices. Having these resources readily available can significantly enhance the safety and preparedness of tenants in the event of a seismic event.

While other supplies might be useful, they do not specifically address immediate life-safety concerns in emergencies like earthquakes. Emergency medical supplies are crucial but are typically part of a broader emergency response plan rather than specific on-site storage recommendations. Catering supplies and office or cleaning supplies do not contribute to emergency preparedness in the same way, as they are more related to day-to-day operations rather than addressing urgent safety needs. Thus, prioritizing earthquake supplies is aligned with ensuring occupant safety and emergency readiness in high-rise buildings.