AutoCAD Drawings and Laying Patterns Ridgefield PAT Files Share PAT File B Imperial PAT PAT File B Metric PAT PAT File E Imperial PAT PAT File E Metric PAT PAT File G Imperial PAT PAT File G Metric PAT PAT File H Imperial PAT PAT File H Metric PAT PAT File I Imperial PAT PAT File I Metric PAT PAT File J Imperial PAT PAT File J Metric PAT