By the purpose of insulating the bacteria in the air, the blood agar was used for 456 samples obtained through settle plate method and for 114 samples obtained through air sampler; and eosin methylene blue (EMB) agar was used for the passage of those considered to be gram negative among the bacteria grew in blood agar. By the purpose of insulating fungi, Sabouraud Dextrose Agar (SDA) was used for 456 samples obtained through settle plate method and for 114 samples obtained through air sampler (1140 petri dishes in total). Petri dishes containing blood agar were incubated at 370C for 48 hours and petri dishes containing SDA were incubated at 260C for 72 hours. The definition and colony counting of the microorganisms that have grown in the petri dishes at the end of time were achieved by a microbiologist.