7．现有罐头食品6080纸箱，纸箱尺寸为50厘米<img src="http://jgxm-question.oss-cn-beijing.aliyuncs.com/web/icve/mooc/1a72eeabb39ae865ec8c826cb71d3962.gif?x-oss-process=image/sharpen,200,http://www.icve.com.cn/common/js/ueditor/themes/default/images/word.gif"/>25厘米<img src="http://jgxm-question.oss-cn-beijing.aliyuncs.com/web/icve/mooc/1a72eeabb39ae865ec8c826cb71d3962.gif?x-oss-process=image/sharpen,200,http://www.icve.com.cn/common/js/ueditor/themes/default/images/word.gif"/>20厘米，限高8层，拟安排在长度为10米的货位堆垛，采用平台垛，需要 [填空(1)] 宽的货位。