When this department store had a sprinkler head leak in the store above it they called SERVPRO of Springfield to dry it up.
Upon arrival it was clear that the area needed to be closed off in order to target the drying needs to the specific area that was affected by the water.
When the affected area has a lot of cubic feet to dehumidify we like to use containment to shrink the area to make the drying environment more efficient and precise.