臭氧對人體有害。我的牙醫就是晚上用紫外燈消毒。但是學校人太多,最好是白天消毒,比如空調裏弄個燈,沒臭氧也沒紫外外泄。
所有跟帖:
• 我覺得晚上消毒挺好, -光鹽行者- ♂ (47 bytes) () 12/11/2021 postreply 05:53:41
• 我覺得晚上消毒挺好, -光鹽行者- ♂ (47 bytes) () 12/11/2021 postreply 05:53:41
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