Klaus Ohm

Tværsvelle railway track construction

Juergen Krueger, Volker Klein, Armin Heim, 1994 .

Sleepers for railway track facilities.

Juergen Krueger, Volker Klein, Armin Heim, 1994 .

Cross track railway railways.

Juergen Krueger, Volker Klein, Armin Heim, 1994 .

A railway sleeper

Juergen Krueger, Volker Klein, Armin Heim, 1994 .

Cross-tie for railroad track system

Juergen Krueger, Armin Heim, Rudolf Koepl, 1994 .