ABSTRACT: Though much of the world is still under some degree of coronavirus effect, we have already proposed a way for office workers to accommodate the risk in the office work through a workspace concept called“the six by six” Here we mean the first six is 6 Ft distance and the other six means average life time of the corona virus is 6 Hours. Based on the six by six facts, we found and confirm the new basics of the post corona architecture. Because it is based purely on the pandemics, there is no local and cultural effects on the buildings. Sanitary of building HVAC system cannot be over emphasized for Corona Virus.