Click modify structural trusses tab modify truss panel attach top bottom.
How to lay a roof onto trusses revit.
Creating trusses in revit.
Select one or more trusses to attach.
Attach a truss to a roof or structural floor to force the truss to conform its chords to that element.
Edit a truss profile edit the extents of a truss in a non plan perpendicular elevation section or 3d view.
Top or bottom for the appropriate truss chord being attached.
Remove a truss and leave beams in place remove a truss family from a project and leave its chords and webs in place.
On the options bar select attach trusses.
The attached surface of a structural floor or roof determines the chord geometry.
2 select one or more trusses to attach.
Verify that roof and structural floor visibility is turned on in the current view.
To attach a truss 1 verify that roof and structural floor visibility is turned on in the current view.
The truss profile shape is not discarded and will display if the truss is later detached.
Click modify place truss tab draw panel line to specify the start point and endpoint for the truss or click pick lines and then select an edge or line to which you want to constrain the truss model.