Notice of RetractionStudy on CO2 Concentration of Guest Room

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Indoor carbon dioxide concentration was taken as the research object in the paper. The relations between CO₂ concentration of guest room and the open and close of the bathroom´s door have been simulated by numerical simulation method. Result shows it has little effect on CO₂ concentration indoor that the bathroom door is full open or full closed. The slit size of bathroom´s door will only affect the pressure different between the internal and external, and it will have little effect on airflow. The volume of fresh air has no influence on the distribution of CO₂ concentration indoor.