双峰县锁石镇生态农业示范园建设项目可行性研究报告1 目录1、总论 ----------------------------------------------------------------------------------2 2、铸钢件及铸造工艺-------------------------------------------------------------13 3、铸钢车间---------------------------------------------------------------------------18 4、电气 ----------------------------------------------------------------------------------50 5、自动化仪表-----------------------------------------------------------------------58 6、给排水 ------------------------------------------------------------------------------60 7、介质供应及采暖通风---------------------------------------------------------63 8、土建 ---------------------------------------------------------------------------------64 9、电讯 ---------------------------------------------------------------------------------67 10 、总图运输----------