Siege Shields are large armored shields mounted on the front of Imperial siege vehicles. In addition to helping protect against incoming fire, these large dozer blades allow vehicles to push aside debris and rubble without putting the vehicle at risk. Perhaps the most notable Imperial vehicle equipped with siege shields is the Space Marine Vindicator.

攻城盾是安装在帝国攻城车前部的大型装甲盾牌。除了有助于防止即将到来的火力外，这些大型推土机铲刀还允许车辆将碎片和瓦砾推到一边，而不会使车辆面临风险。也许最著名的配备攻城盾牌的帝国车辆是星际战士维护者。

Siege Shield mounted on an Ultramarines Vindicator 安装在极限战士维护者上的攻城盾