巴基斯坦采购需求：重型升降机，Maxima立柱式升降机，Maxima卡车升降机，钢索式，电子测量系统

I'm looking for a mobile lifting solution with specific capabilities. The unit should have a maximum lifting capacity of 66,000 lbs, ensuring it can handle heavy loads efficiently. Each column needs to support a lifting capacity of 16,500 lbs to provide flexibility when managing various types of equipment. The configuration I require is for a set of four mobile columns operating on a three-phase power system. It's essential that these columns are designed for mobility, allowing for versatility in different work environments. Please provide details on pricing, availability, and any additional features or options that could enhance functionality.