Is it better not to ventilate when fine dust is bad?

---

Scrap Recommend 0

---

fine-dust ventilation

Looking at the fine dust today, I didn't ventilate because it was bad.

I heard that it's good to ventilate continuously.

I don't know usually, but should I ventilate even when the fine dust is bad?

---

414 2018-03-23 Gentleman

popular What are the side effects of oats?

popular What is the nationality of Minnie?

popular How can I resolve TLS security configuration errors?

popular Do oats also have side effects?

popular How can I connect to watch a video on my phone on TV?

Same Tag Why is it that the fine dust level of the air purifier is not going down completely?

Same Tag Is there a reason why the air is clean without fine dust these days?

Same Tag Why is the concentration of fine dust in the air purifier not dropping?

Same Tag How does the Samsung air purifier automatically turn on according to fine dust?

Same Tag What does KF stand for on the fine dust mask?

Same Time Which blusher is the most simple and pretty?

Same Time Is it better not to ventilate when fine dust is bad?

Same Time Please recommend a palette that's good for traveling