A Palisade is a type of fenceA�that’sA�easily recognizable with its vertical pales made from corrugated steel set on a horizontal bar. This forms the basic structure of the fence itself. In the past, theseA�fencesA�are made of wood and serve as fortification for small structures.A�Palisade fences usually have pointed tips with up to three spikes on each pale. Residential buildings or business establishments with high level of security make use of Palisade fences as a good way of keeping intruders out. Some even use electrified palisade fences with the spikes electrified while the bottom of the fence is grounded. terramycin does viagra make you harder. .