puts "================"
puts "OCC135"
puts "================"
puts ""

restore [locate_data_file OCC135.brep] sh 
checkshape sh

sewing result 1 sh
checkshape result

checkmaxtol result -ref 0.0030000000000000001
checknbshapes result -shell 1
checkfreebounds result 0

checkprops result -s 273837
set 2dviewer 0