| Meanwhile, airport operator Air Pegasus has set up a perimeter fence topped with razor wire. |
| Two rows of razor wire were also installed along the perimeter fences of the City Council and City Hall sites. |
| The perimeter wall, up to 2.75 m. thick, encloses an irregular quadrilateral area of about 1.59 ha. |
| The mesh should then be weighted down around the perimeter to prevent access by rodents or other vermin. |
| As will be seen shortly, this ramp was used to lower ashlars for transport under the perimeter of Cheops. |
| Only a few exceptional quantitative measures such as aspect ratio, petal area and perimeter are presently available. |