DB is replacing six old signal boxes with a new electronic signal box (ESTW), which will control railway operations around Lindau (Lake Constance) in future.
HWB was commissioned with the construction of 8 new signalling booms at the Lindau railway junction.
Railway lines 5362, 5420 and 5421, executed under rolling wheels
This included the following services:
- Planning, manufacture, delivery and installation of 8 signalling booms
- Deep foundations by means of bored piles
- with a diameter of 1.0 m
- with lengths of up to 8 m
- and attached foundation heads (dimensions 1.6 x 1.6 x 1.5 m L/W/H)