Two things that can save the collections are flow control heads, which turn off automatically once the fire is contained, and floor drains.
(Two things; can save; the collections) (Two things that can save the collections; are; flow control heads, which turn off automatically once the fire is contained, and floor drains) (flow control heads; turn off automatically; T:once the fire is contained) (the fire; is contained; ) (floor; drains; )
Two things Two things that can save the collections flow control heads the fire floor
can save are turn off automatically is contained drains
the collections
flow control heads, which turn off automatically once the fire is contained, and floor drains
T:once the fire is contained