zaigongzuozhong,menshiqizhongjiwaibuchicunyuduichangdehuowujiyunshucheliangtongdaozhijianyingliuyouyidingdekongjianchicun,yiliyuzhuangxiezuoye。yibanyunshucheliangzaikuaduneizhuangxieshi,ying保持與門腿有0.7m以上的間距。吊具在不工作時應與運輸車輛有0.5m以上的間距,貨物過門腿時,應有0.5m以上的間距。
移動版:門式起重機間距尺寸確定