```pascal
// Block Type: GlobalDB
// Block Number: 900

DATA_BLOCK "Interlocking_Variables"
{ S7_Optimized_Access := 'TRUE' }
VERSION : 0.1

VAR
  itc : "Struct";
  CIP : "Struct";
  PAST : "Struct";
  FILLER : "Struct";
  PRODUCT_ROOM : "Struct";
  SIDEL_FILLER : "Struct";
  SIDEL_CIP : "Struct";
  SPARE08 : "Struct";
  SPARE009 : "Struct";
  SPARE010 : "Struct";
  SYRUP_ROOM_SEND_DATA : "Struct";
  SYRUP_ROOM_REC_DATA : "Struct";
  CIP_SEND_DATA : "Struct";
  CIP_REC_DATA : "Struct";
  PAST_SEND_DATA : "Struct";
  PAST_REC_DATA : "Struct";
  SIMO_FILLER_SEND_DATA : "Struct";
  SIMO_FILLER_REC_DATA : "Struct";
  MIXER_FILLER_SEND : "Struct";
  FILLER_MIXER_RECEIVE : "Struct";
  PRODUCT_ROOM_SEND_DATA : "Struct";
  PRODUCT_ROOM_REC_DATA : "Struct";
  SIDEL_FILLER_SEND_DATA : "Struct";
  SIDEL_FILLER_REC_DATA : "Struct";
  SIDEL_CIP_SEND_DATA : "Struct";
  SIDEL_CIP_REC_DATA : "Struct";
END_VAR

BEGIN
  // Data Blocks have no executable code
END_DATA_BLOCK

```