ISODRAFT User Guide
Isometric Drawing : Skewed and Falling Pipelines : Zero-length Bends at Tees and OLETs
Zero-length Bends at Tees and OLETs
When modelling falling lines containing Butt Weld Tees or OLETs, the user can position a zero-length variable-angle bend at the off-line p-point of each Tee or OLET. The use of zero-length bends allows the user to connect a vertical Branch to a falling line. To suppress the output of skewbox dimensions at zero-length bends in these circumstances, use the command ZEROLENGTHSKEWS.
The default setting ZEROLENGTHSKEWS ON, which displays Tees and OLETs and the effect of specifying ZEROLENGTHSKEWS OFF are shown in Figure 9:4.: Suppressing skewboxes at Tees and OLETs.
Note:
Bends at Tees or OLETs will only be considered as zero-length if they are less than 0.5mm long. Bends with dimensions greater than this will be detailed as normal components.
Figure 9:4.
Suppressing skewboxes at Tees and OLETs
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