mechanical ventilation

building ventilation driven by mechanical fans, by mechanical intake and/or mechanical exhaust fans

en-US/məˈkænɪkəl ˌvɛnəˈleɪʃən/
en-GB/mɪˈkænɪkl ˌvɛntɪˈleɪʃən/

الفئات:

room air distributionventilation