How the collapsed Folsom stairway was built

After a deadly 2015 stairway collapse, Folsom building officials determined bolts used to secure the stairs to the building pulled away from the deteriorating wood causing the stairs to give way underfoot.
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After a deadly 2015 stairway collapse, Folsom building officials determined bolts used to secure the stairs to the building pulled away from the deteriorating wood causing the stairs to give way underfoot.

Collapses in Folsom, Berkeley invite scrutiny of building flaws

July 21, 2015 05:01 PM