How to design the hotel's fresh air system?As a commercial organization that provides customers with a short rest and sleep, the hotel has slowly reformed and innovated into a three-in-one entertainment venue that integrates entertainment, catering, and banquets. With the improvement of quality of l
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How to choose a fresh air system?1. Filter effectThe filtration effect is the most important index for everyone, and it is also the key to determine whether the fresh air system can really filter out harmful substances. General fresh air products show 99% filtering effect, see the details from these
