波兰已研制出一种 ZSU-234MP“比亚拉”(Biala)自行高射炮,它是 ZSU-23-4 自行高射炮(SPAAG)的改进型。波兰想通过改进来延长其使用寿命和提高其作战效能。 波兰现役的标准型 ZSU-23-4 自行高射炮采用全履带式装甲底盘和大型电动炮培,炮塔上装有4门 AZP-23M 型 23mm机关炮,每门炮配有500发待用弹,最大射速为800～1000发/分。这4 门炮可同时发射,也可一次只有2门炮发射。每 Poland has developed a ZSU-234MP Biala self-propelled anti-aircraft gun, a modification of the ZSU-23-4 self-propelled anti-aircraft gun (SPAAG). Poland wants to improve to extend its useful life and improve its operational effectiveness. The standard Polish ZSU-23-4 self-propelled anti-aircraft gun is a fully tracked armored chassis and a large electric gun. The turret is equipped with 4 AZP-23M 23mm guns. Each gun is equipped with 500 active ammunition, Speed ​​of 800 to 1000 rounds / min. These four guns can be launched at the same time, but also only two guns fired at a time. each