Theoretical study and principles

3. Factors affecting the construction of switches

4. Factors affecting the construction of common and obtuse crossings

Results of the enquiry into the geome trical principles and the principles of construction of single switches and crossings for standard track

5. Additional requirements concerning the design of switches and crossings

6. General principles taking into consideration the increase in speed and axle loads Recommandations Final report

Asymmetrical switch rail section for the UIC 60 rail (Supplement to the Final Report No. 6)

Report of Enquiry

Complementary report of enquiry

The potential capacity of various types of automatic humping system