New Coronavirus (2019-nCoV) epidemic prevention and control is the most important work in the public building air conditioning and ventilation system management during the epidemic period. The use of meeting
The optimized new building not only enhances the smooth connection between the floors, but also brings the customer service team originally in the adjacent buildings into the new building, strengthening
They become policy propagandists, demolition negotiators and contradiction mediators. They fight day and night and devote themselves to this crucial battle. The street also set up a 20 person enterprise