STEEL BAR GRATING TOP SURFACE IS EASILY REMOVABLE ALLOWING FOR QUICK CLEAN UP OF SLAG & DEBRIS FROM THE 4-1/2"" DEEP CATCH PAN BELOW. ALL-WELDED UNIT REQUIRES NO ASSEMBLY AND SHIPS READY FOR USE. ALSO AVAILABLE WITH FACTORY INSTALLED HD DRAWER MEASURING 26""W X 20""D X 6""H THAT INCLUDES A PADLOCK HASP.