Palisade vegetation alongside as this allows criminals to make an unseen breach. Palisade A palisade—sometimes called a stakewall or a paling—is typically a fence or wall made from wooden stakes or tree trunks and used as a defensive structure or enclosure. Palisade derives from "pale", from the Latin word "", meaning stake, specifically a stake used to support a fence. A palisade gangs these side by side to create a fence entirely made of pales. Typical construction consisted of small or mid-sized tree trunks aligned vertically, with no free space in between. The trunks were sharpened or pointed at the top,
Battle of Alesia feed the troops. This reduced the number of troops at the Roman works. The Gauls made sorties with large forces to attack the works. Therefore, Caesar added further structures to the works to make them defensible by the reduced number of troops. Cut tree trunks were sharpened to create stakes. They were fastened at the bottom and sunk into a five "pedes" deep trench (1.5 m, 4.9 ft) with the boughs protruding from the ground. They were tied in rows of five so that they could not be pulled up without being impaled by the sharp stakes. Pits three "pedes"