Detail design for replacement of ballast track and reinforcement of tunnel for Gyungbu line railway construction(Jochiwon~Daegu)

Detail design for replacement of ballast track and reinforcement of tunnel for Gyungbu line railway construction(Jochiwon~Daegu)
Summary
 
Ordering organization
Client : Korea Rail Network Authority
Term
Term : 2005.05.01-2005.08.01