Crews with the San Francisco Fire Department battled a two-alarm fire at Lowe's hardware store Sunday afternoon.
The garage at the store on Bayshore Boulevard near Waterloo Street caught fire, officials said.
Firefighters said that construction material being stored in the garage burned.
No cars were damaged and neither was the building.
San Francisco fire said the store was evacuated for about an hour, but it was able to reopen shortly after the fire was put out. Crews were able to get the fire out in about 20 minutes.
The cause of the fire is under investigation.
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