What feature must ambulance cots possess according to safety regulations?

Ambulance cots are required to be collapsible and adjustable in accordance with safety regulations for several important reasons. The collapsibility of cots allows for easier storage and transport within the ambulance, optimizing space and workforce efficiency. Adjustability is crucial, as it ensures that the cot can accommodate patients of different sizes and conditions, allowing for more ergonomic handling and comfort during transport.

Having a cot that can be adjusted also facilitates better access for medical personnel attending to the patient, ensuring that they can provide necessary care without hindrances. This feature aligns with the standards for patient safety and care, making it a critical component of ambulance equipment.

While other features can enhance functionality, such as being lightweight or having specific weight limits, they do not encompass the necessities of flexibility and adaptability that are paramount in emergency situations when dealing with a variety of patients.