Vacate. To annul, set aside, or render void; to surrender possession or occupancy. The term vacate has two common usages in the law. With respect to real property, to vacate the premises means to give up possession of the property and leave the area totally devoid of contents. To vacate a court order or judgment means to cancel it or render it null and void.
This will be used normally in PP-PI. Production campaign is nothing but one single run of production. A batch production. Material produced out of one single run i, e campaign will be recei9ved under one batch & having sme properties ie charactareristics. This very brief about campaign. Hope it wqill help you.
Flow production starts when an order is placed, it continuously produce the product until an order is met. This means the whole entire process works at the same efficiency (not max efficiency). This is part of the new lean way of production.