Hi Hamid.
I'm not quite sure what you mean here. The Suppress Wire Collision Check IS set within the current session, inside the Insert Wire command. If you Exit AcadE, it's turned on again.
If you want it to always be default off, you could always add this line to WD.ENV:
SETQ:GBL_wd_skip_collision_check,'1
THL
Trond Hasse LieAutoCAD Electrical and
EPLAN expert
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