...............9 围挡安置.......................................................................................9材料选择及架设要求..................................................................10路口围挡要求.............................................................................11围挡日常维护及管理.................................................................11 第五章施工保障措施.........................................................................................12 施工进度保证措施................................................................................12施工质量保证措施................................................................................12安全文明施工保证措施........................................................................12围挡使用和管理要求............................................................................13