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高大平房仓是近年来国家投资建设的一种新仓型，跨度大（21m以上），堆粮高（6m以上），单仓容量大，在储藏过程中会出现与一般房式仓储粮不同的问题。而环流熏蒸技术也是近几年来国际推广应用的先进熏蒸技术，国内应用较少，而且主要用于立筒仓的环流熏蒸，有关平房仓特别是高
The large warehouse is a new type of warehouse invested and built by the state in recent years. It has a large span (over 21m) and a high pile-up (over 6m) with a large single-storey capacity. During storage, problem. Circulation fumigation technology is also an advanced fumigation technology applied and popularized in the world in recent years. It has few applications in China and is mainly used for circulation fumigation of vertical silos. In particular,