ventilation
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What is the minimum number of floors you need to be up, where you can leave the window open at night without having to fear someone climbing in through the window?
Asked by ragingloli | 15 responses -
How does one measure the efficiency of an exhaust vent?
Asked by kruger_d | 8 responses -
Regarding a table fan, what is a motor housing and what is a guard?
Asked by flo | 4 responses -
What does pharmacies closing 3 hrs earlier (Sat. & Sun) during a pandemic do for or against the public?
Asked by flo | 26 responses -
How to measure volume flow rate?
Asked by mea05key | 5 responses