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The entire fence line was moved back to create an outer strip (see below) between the fence and the actual border. The barbed-wire fences were replaced with a barrier that was usually between 3.2 and 4 metres (10 and 13 ft) high. It was constructed with expanded metal mesh (Metalgitterzaun) panels. The openings in the mesh were generally too ...
Expanded metal lath used to support stucco (1919) Facade made from expanded metal. Expanded metal is frequently used to make fences, walkways, and grates, as the material is very durable and strong, unlike lighter and less expensive [dubious – discuss] wire mesh. The many small openings in the material allow flow through of air, water, and ...
The actual cost of the border system was a closely guarded secret, and even today it is uncertain exactly how much it cost to build and maintain. The BT-9 watchtowers each cost around 65,000 East German marks to build and the expanded metal fences cost around 151,800 marks per kilometre. The implementation of the "modern frontier" in the 1970s ...
This section was a 5 kilometers (3.1 miles) wide area running parallel to the border to which access was heavily restricted with permits and checkpoints. On the far side of this zone was the signal fence (Signalzaun), a continuous expanded metal fence 1,185 kilometers (736 miles) long and 2 meters (6.6 feet) high.
Ferrocement or ferro-cement [1] is a system of construction using reinforced mortar [2] or plaster (lime or cement, sand, and water) applied over an "armature" of metal mesh, woven, expanded metal, or metal-fibers, and closely spaced thin steel rods such as rebar. The metal commonly used is iron or some type of steel, and the mesh is made with ...
The steel border fence stops at several points where the ground rises into sharp, ragged inclines dotted with boulders, leaving spaces easy for migrants to squeeze through.
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