Do not enter
Same as here but without square surrounding
Common configuration outside N America
And it would be enough to get everyone out of the building. But virtually noone outside in the pics. No evacuation. Silent enough to be undetected.
Do not enter
Same as here but without square surrounding
Common configuration outside N America
And it would be enough to get everyone out of the building. But virtually noone outside in the pics. No evacuation. Silent enough to be undetected.