@FinchTH @Rose_Marie_Holt @RidleyDM @jvmlost @coolpix_jpg @cre8iverenewal @ToshiAkima See next reply. PAPR is kind of design constraining. But if the idea is to have adequate filtration, if everyone carries their own, it automatically happens in every room.
@FinchTH@Rose\u Marie\u Holt@RidleyDM@jvmlost@coolpix\u jpg@cre8iverenewal@ToshiAkima见下一回复。PAPR是一种设计约束。但如果想法是要有足够的过滤，如果每个人都有自己的，那么每个房间都会自动进行过滤。