Layout Table~~~~1117~1117~~

STM189~To over fit a column with a 76mm dia spigot / shaft~~STM189|STM189|~1117~1121~~

STM1114~To over fit a column with an 89 or 101mm dia spigot / shaft~~STM1114|STM1114|~1117~1123~~

STM1140~To over fit a column with a 127mm dia spigot / shaft~~STM1140|STM1140|~1117~1125~~