AABBCC CODE ICON SYMBOL FILE NAME EQUIPMENT TYPE 1D4P01 Chute.sym Generic chute 1D4P07 Inclined Chute.sym Inclined chute 1D4P03 Ladder Chute.sym Ladder chute 1D4P09 Retractable Spout.sym Retractable spout 1D4P04 Spiral Chute.sym Spiral chute