Wooden Palisade (Upgrade)
木柵（可升級）
A Wooden Palisade gives a sense of security but is unlikely to delay determined attackers for very long.
城邑周圍用削尖木樁圍成柵欄可以滿足居民的安全需要，但無法抵禦長期進攻。

Wooden Wall (Upgrade)
木牆（可升級）
A Wooden Wall allows defenders to guard from raised battlements, but is still very vulnerable to siege equipment.
木牆令守軍可於護牆後進行防禦，但面對攻城武器則不堪一擊。

Stone Wall (Upgrade)
石製城牆（可升級）
Building a Stone Wall greatly improves a settlement's ability to resist siege weapons over a wooden equivalent.
與木牆相比，石製城牆極大提高了城邑對攻城武器的防禦能力。

Large Stone Wall (Upgrade)
巨石城牆（可升級）
A Large Stone Wall is a truly formidable barrier, with extremely strong gate defences.
巨石城牆是可怕的防禦屏障，城門更得到特別加固。

Huge Stone Wall (Upgrade)
史詩巨牆
A Huge Stone Wall is awe-inspiring for defender and attacker alike, and no besieger attacks them lightly.
史詩巨牆極大鼓舞守軍士氣，令敵軍望而生畏，無人可妄言能將其輕易攻破。