Which type of drains are often installed for emergency purposes?

Floor drains are often installed for emergency purposes primarily because they are designed to manage and divert excess water that may arise due to emergencies, such as flooding, equipment failures, or accidental spills. They are typically located in areas prone to water accumulation, such as basements, kitchens, and bathrooms, ensuring that in the event of water overflow, it can be quickly removed from the area to minimize damage and maintain safety.

Floor drains are equipped with traps that help prevent sewer gases from entering the building while allowing wastewater to flow away. This capability makes them essential in maintaining hygiene and preventing water-related damage during unexpected incidents.

In contrast, standpipes serve a different function, primarily related to fire protection systems and not specifically for drainage of excess water. Indirect waste receptors are typically utilized for the disposal of waste from non-plumbing fixtures and do not serve as primary emergency drains. Grease interceptors, meanwhile, are specifically designed to capture fats, oils, and greases from wastewater before it enters the sewage system, making them crucial for preventing clogs but not for emergency water management.