标签: ventilation

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German Covid super-spreader event driven by poor ventilation, 研究发现

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Airborne viruses recycled through a low-grade ventilation system likely created Germany’s first super-spreader event of the Covid-19 pandemic, a CSI-style analysis of a carnival celebration has found. The event at the...

Grenfell smoke ventilation ‘woefully inadequate’, inquiry told

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The smoke ventilation system at Grenfell Tower was “woefully inadequate”, breached building regulations and likely contributed to deaths, the inquiry into the disaster has heard. The network of ducts and vents was sup...