Tornado Warning Hits Southern Wisconsin
Issued during southern Wisconsin storms A tornado warning and overnight severe thunderstorm warnings moved through southern Wisconsin as storms crossed Green, Rock, Dane, Jefferson, and Walworth counties, putting Janesville facilities under immediate severe weather risk and raising the need for a reliable tornado shelter. Warnings Issued Overnight Across Southern Wisconsin The National Weather Service office […]
Tornado Shelter Ventilation in Medical Safe Rooms: What the Air Quality Standards Actually Govern
Tornado shelter ventilation in a hospital answers to two standards written for opposite conditions, and most design arguments start because nobody said which one was on the table. ICC 500 addresses a sealed room holding more people than it was ever furnished for, across a short and violent window. ANSI/ASHRAE/ASHE Standard 170 addresses clinical air […]