Biliaiev, Mykola; Біляєв, Микола Миколайович; Беляев, Николай Николаевич; Tsyhankova, Svitlana; Циганкова, Світлана Григорівна; Цыганкова, Светлана Григорьевна
(2015-10)
EN: Purpose. One of the major tasks in the field of labor protection is providing of the necessary qualitative composition of air in the working areas of office and industrial spaces. In order to maintain the necessary air ...