mechanical ventilation

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

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

ক্যাটাগরি:

room air distributionventilation