Browsing Tarptautiniai patentai / International patents by Study direction "E13 - Energijos inžinerija / Energy engineering"
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Device with a roof turbofan for extracting the air from a building having an air tank with a turbofan thereof and method of building ventilation with such device
(2022)The invention provides a structure of a device with a roof turbofan and method of operation allowing to ensure the air exchange inside the building when the wind does not rotate the roof turbofan sufficiently or completely. ...