[On the use of sun-protection devices in school buildings].
D002648:Child; D002712:Chlorides; D006358:Hot Temperature; D006801:Humans; D011145:Polyvinyls; D012572:School Health Services; D013472:Sunlight
D002712:Chlorides; D011145:Polyvinyls
O primenenii solntsezashchitnykh ustreĭstv v shkol'nykh zdaniiakh.