我帮你找到了，刚在ABS网站上下载的。--------------B5.4ClearHeightTheclearceilingheightinthewheelhouseistobedesignedwithregardtotheinstallationofoverheadpanelsandinstruments.Tothisend,theclearheightbetweenthebridgedecksurfacecoveringandtheundersideofthedeckheadbeamsistobeatleast2.25m(7ft5in.).Theloweredgeofdeckheadmountedequipmentistobeatleast2.1m(6ft11......
