canopy图纸

1. design.zip   26 pieces A1 size.   for autocad r12.
2. detail.zip   49 pieces A1 size.  for autocad r12.
3. foundition.zip 8 pieces  A1 size. for autocad r12.
4. model-sap90.zip contain 4files.  2 model files and 2 check files for sap90.