A Georgia Tech combustion lab was evacuated Friday morning after fire crews detected low levels of gas in the building.

The incident at the Aerospace Engineering Combustion Lab on Strong Street came a day after another report of a gas smell evacuated a dormitory on campus.

Gas to the research building was shut off and the lab was being ventilated Friday, according to Atlanta fire spokesman Sgt. Cortez Stafford. No injuries were reported.

Fire crews left the scene before 9 a.m.

“The levels of gas in the building dropped, so now Atlanta Gas Light and Georgia Tech officials are investigating the source of the leak,” Tech spokesman Joshua Stewart told AJC.com. “It’s isolated just to this one lab.”

The building was deemed safe for reentry after it was determined there was no gas leak, Stewart later confirmed. Normal operations have resumed.

No gas leak was found at the dorm Thursday. A resident of Hopkins Residence Hall reported smelling gas just before noon, and the four-story building was evacuated as a precaution.

RELATED: Georgia Tech students evacuated from dorm; no gas leak found

Officials determined the smell was coming from a power generator that contractors were using on the roof.

— Please return to AJC.com for updates.

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No one was hurt

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