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.

Parents of Cal Poly student killed in Folsom staircase collapse pursue lawsuit

October 24, 2016 06:10 PM