To achieve this, he shrank the central plaza around the park's sunken fountain — the site of impromptu musical gatherings for decades — by about a tenth, or a quarter if an outer perimeter walkway is included, and shifted the fountain about 22 feet to the east to align it with the arch and Fifth Avenue, making its placement more symmetrical.
Explosive detectors at entry points or an outer perimeter might be avoided by either choosing explosives that the detectors would not detect or "hiding" them.
The entire battery covered an area roughly four hundred metres in diameter and was surrounded by an inner perimeter of barbed wire, a minefield, and an outer perimeter of barbed wire as well as an anti-tank ditch.
It is understood the pair used diamond-tipped cutting equipment to break through their cell bars before scaling an outer perimeter wall.
There's an outer perimeter wall ("Shields up!") with an airlock-like security post, a fifty-foot grass moat, and another airlock at the entrance to the building proper.
Explosive detectors could also be installed, either at the entry points to a closed off area or at an outer perimeter such as the toll ring.
If patients are able, they bring chairs outside the treatment unit tents and watch the movies projected on a sheet slung over a piece of rope, said Mulrooney and Suter, who were speaking to Reuters over an outer perimeter fence.
Individual house structures were circular, between 6.5 and 10 m in diameter, and consisted of an outer perimeter wall of closely-spaced, slender posts, and eight, larger, roof-bearing posts, aligned on an inland facing doorway (Fig. 3).
Values for average plasma membrane pixel intensity were calculated after subtracting fluorescence totals and pixel number contained by the inner perimeter from those contained by the outer perimeter.
In particular, the silicon residue has a circular inner diameter and a square outer perimeter with a trapezoidal cross section.
