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Keywords from Image Description:
Eglinton walled garden heat control. en Walled garden 'hypocaust' control system Hollow wall br Eglinton Irvine Ayrshire Scotland selfmade Roger Griffith Rosser talk Rosser Original upload log page en Eglintonwalledgardenheatcontrol Rosser bytes no Walled garden 'hypocaust' control system Hollow wall selfmade Roger Griffith