Thinking on HVAC system design of ultra-low energy buildings based on epidemic prevention and control

Briefly presents the main differences between ultra-low energy buildings and conventional buildings. Analyses the advantages and disadvantages of ultra-low energy buildings in response to the epidemic situation. Gives the technical route adopted by the HVAC specialty in the common ultra-low energy buildings in China. From the perspective of epidemic prevention and control, gives some suggestions for the HVAC system design of ultra-low energy buildings, and provides an engineering application example.