| Oxygen Supply Capacity | Single person, single bottle - inefficient. | One unit for 1-2 persons, low power consumption. | The entire hospital provides centralized oxygen supply, allowing multiple patients to receive stable oxygen inhalation simultaneously. |
| Site Occupation | Interior is cluttered with miscellaneous items. | The ward space is overly crowded. | Can be used for roof/terrace/outdoor space, without occupying indoor area. |
| Installation Method | Unorganized and disorderly stacking and placement. | Dispersed placement without unified pipelines. | Can be used for roof/terrace/outdoor space, without occupying indoor area. |
| Oxygen Supply Stability | Use it up and then turn it off. Replace the bottle frequently. | Unstable oxygen concentration is prone to causing malfunctions. | Continuous 24-hour oxygen supply with a stable and reliable concentration. |
| Safety and Compliance | High-pressure gas cylinders pose significant fire hazards. | The equipment is scattered and difficult to manage. | Safe and standardized centralized oxygen supply without using high-pressure gas cylinders. |
| Labor Costs | The workload of nurses in changing and transporting bottles is huge. | The maintenance process is cumbersome, the failure rate is high. | Centralized management significantly reduces the nursing staff requirements. |
| Long-term Expenses | The cost of filling is extremely high every year. | The filter replacement consumables need to be constantly replaced. | Centralized management significantly reduces the nursing staff requirements. |
| Institutional Image | Disorderly and low-quality affect the rating. | Unprofessional and poor experience. | Orderly and standardized management enhances reputation and hospital infection control standards. |