Modified EKT regulations from Hatfield No 3 signalbox.
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Hatfield No 3Hatfield No 300001Hatfield No 300002Hatfield No
300003Hatfield No 300004Hatfield No 300005Hatfield No
300006Hatfield No 300007Hatfield No 300008Hatfield No
300009Hatfield No 300010Hatfield No 300011Hatfield No
300012Hatfield No 300013Hatfield No 300014Hatfield No
300015Hatfield No 300016Hatfield No 300017Hatfield No 300018
