puts "============================================================================================="
puts "OCC31611: BRepOffsetAPI_NormalProjection - can't build wire in 720 but it was possible in 691"
puts "============================================================================================="

restore [locate_data_file bug31611.brep] d

plane p 0 0 0 1 1 1 0
mkface f p -200 200 -200 200
nproject r d f
eval wire w -unsorted [explode r]

checknbshapes w -vertex 20 -edge 20 -wire 1
checkprops w -l 342.576