@GainOfDystopia @SiyuanWang_PhD Seems even less effective for a much larger space and much bigger surfaces. Probably better to use wipes and/or a stronger UVC (not far). Both can't hurt though.
@GainOfDystopia @SiyuanWang_PhD 对于更大的空间和更大的表面，似乎效果更差。使用擦拭巾和/或更强的 UVC（不远）可能会更好。不过两者都伤不起。