... span,its span is 59 meters,30mt capacity overhead crane,its eave height is 25 meters;The axis ... meters,continuous four-spans,the maximum capacity for overhead is 65mt plus 65mt,the highest point ... span,its span is 59 meters,30mt capacity overhead crane,its eave height is 19.5 meters;Area ... Crane load:the crane is 20mt crane,the load in crane specifications are characteristic loads.4. Wind load: Vb,0= 36m/ ...