Spool drawing (piping)
Spool drawings are assembly drawings providing detailed manufacturing and fabrication information for each unique "spool" piece.
Spool drawings include dimensions and angles, a bill of materials, and manufacturing information.
It gives the following information
- 2-D or isometric view of the spool piece gives sufficient detail for manufacturing. Sections are provided wherever necessary
- Bill of materials for fabrication
- Field installation information, such as a line tag number and field tie-in numbers
- Recommended support spacing
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