Sentence examples similar to heightened security standards from inspiring English sources

Mr. Doctoroff's letter said the city was also seeking formal assurances that "all structures built on the W.T.C. site will meet or exceed the city building code standards" and that "heightened security measures do not result in undue impacts on the site or the immediate surroundings".

The devices have prompted heightened security nationwide.

They have no complaints about heightened security.

It urged "extreme vigilance and heightened security measures".

"But heightened security will push people-smuggling only deeper underground.

There is heightened security; his visit cannot proceed.

Instead it was heightened security precautions that became part of life.

The hotel also heightened security by posting a guard outside the rooms.

That followed a bomb threat, earlier this morning, which heightened security.

The 2013 London marathon took place six days later amid heightened security.

The heightened security alert came hours after American officials evacuated the consulate in Lahore, Pakistan, also on security fears.