简述配送中心总体设计的一般步骤。
参考答案：
配送中心的地址确定后，可根据配送中心的业务流程设置作业场所，设计内部的物流路线，确定各作业场所的建筑面积及其设施、设备等
（1）按仓库设施的功能分区布置
（2）绘制物流流程图，分析各项设施之间的关系，作靠近性分析，确定设施的相对位置
（3）绘制各项设施的面积和防火间距
（4）确定物流路线的面积
（5）绘制仓库的总平面布置图
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| John Russell, 83 years old, got on a Chicago bus. He saw a sign 1 that senior citizens could ride for half price. When he 2 three quarters (75 cents) into the box, the driver asked 3 his ID card. John took out his ID card. "You need a 4 CTA card," said the driver. John did not 5 the Chicago Transit Authority (CTA) card 6 he lived in New York and was in Chicago 7 his two sons. "Then you need to put in 8 three quarters," said the driver, " 9 get off the bus." Old People are usually very stubborn. John said, "Give me back my three quarters, and I'll 10 ." "I 11 - it's in the box. If you don't get off, I'll call the 12 ," said the driver, and he did. Two police cars pulled up. John and the driver told the police their 13 . "That's why you called?" one policeman asked the driver. The other policeman then said to John, "I'll give you three quarters." John shook his head, "Why should you give me the quarters? He should 14 me my three quarters." "Where are you going?" asked the policeman. "Downtown to have lunch with friends," John said. "Come on," the policeman said, "We'll get you your card." So they took him downtown to the CTA office. But the people there wouldn't give him a CTA card-he needed a(n) 15 . "What about his three quarters?" one policeman asked. The officials discussed, and a 16 was made to give John's quarters back. " 17 are you going to get there?" "By bus. And all I'm going to pay is 75 cents." "18 ," the policeman said. John got on a 19 , dropped three quarters in the box, and said, "I'm a senior citizen...." The driver looked at John and 20 . He didn't know how lucky he was to be a wise man. | ||||
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