What does the oxygen in the hotel mean?

Hotel oxygen pumping means that the hotel inputs oxygen to the room.

In hotels, because there are many rooms, oxygen is relatively insufficient, but carbon dioxide may exceed the standard. Hotels usually use central air conditioning, and the fresh air volume (fresh air volume) is difficult to meet the national standard (30 cubic meters per person per hour). Although many hotels have windows, they can't open them, and some can only open a small crack. Moreover, the layout of many hotels is not reasonable, and it is difficult for air to form convection, which is not conducive to the circulation and renewal of air.

The hotel's oxygen enrichment can continuously exhaust the dirty air in hotel rooms and bathrooms in time for 24 hours, introduce fresh outdoor air, effectively control the air volume, increase energy recovery, ensure the hotel's regular ventilation, create a healthy, quiet and good indoor high-quality sleep quality, enhance the customer's consumption experience, and create a healthy and energy-saving environmental protection system for people.