They had to contain a small quantity of gas (invariably air) as a current will not flow in such a tube if they are fully evacuated.
In the event of a fire, One Canada Square is not fully evacuated.
These attacks cost the division another 100 killed before it was fully evacuated.
Hours after the tornado hit, Greensburg was judged unsafe and was fully evacuated.
He waited until the air was fully evacuated.
After the storm, at least 34 patients died in the sweltering hospital, which was not fully evacuated for nearly a week.
The Seidenhauskaserne was fully evacuated in 1899.
During the Dawson shooting incident on September 13, 2006, the building was fully evacuated and some workers thought there were gun shots fired in the complex.
The town had not yet been fully evacuated, and the German troops would not desert their positions until their countrymen were safely across the river.
Mustang Island was fully evacuated prior to the storm impacting land.