Exhaust fan VS A/C#AC ഇല്ലാണ്ട് റൂം തണുപ്പിക്കാം

A very simple method for cooling your room at night without air condition. A non costly method to cool your room forever. The method is fitting an exhaust in/out fan, that remove hot air and fill cool air of your room. Yes the heavy duty exhaust in/out fan done this activity. #NOTE : All Content used is copyright to Walk With ELECTRICAL AND PLUMBING WORKS B-CLASS.
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Видео Exhaust fan VS A/C#AC ഇല്ലാണ്ട് റൂം തണുപ്പിക്കാം канала ELECTRICAL AND PLUMBING WORKS B-CLASS