“Vicho Grancharov” Secondary School
Gorna Oryahovitsa
“Ivan Vazov” Primary School
Montana
“Ivan Vazov” Elementary School
Vratsa
School
Indoor air quality (Basic parameters)
“Edinstvo tvorchestvo krasota” Kindergarten
Vratsa
Kindergarten
Indoor air quality (Basic parameters)
“Nikola Voyvodov” Secondary School
Vratsa
School
Indoor air quality (Basic parameters)
“Evropeycheta” Kindergarten
Vratsa
Kindergarten
Indoor air quality (Basic parameters)
“Vasil Levski” Primary School
Vratsa
School
Indoor air quality (Basic parameters)
“Zora” Kindergarten
Vratsa
Kindergarten
Indoor air quality (Basic parameters)
“Bulgarche” Kindergarten
Vratsa
Kindergarten
Indoor air quality (Basic parameters)
“Sv. Sofroniy Vrachanski” Elementary School
Vratsa
School
Indoor air quality (Basic parameters)
“Duga” Kindergarten
Vratsa
Kindergarten
Indoor air quality (Basic parameters)
“Valshebnica” Kindergarten
Vratsa
Kindergarten
Indoor air quality (Basic parameters)