NO. 293
<br />PARK AVENUE ARMORY
<br />PART 2NO. 293
PARK AVENUE ARMORY
PART 2

049 SIGNAL BOX AUF DEM WOLF

049
Signal Box Auf dem Wolf
Basel, Switzerland
Project 1989, realization 1991-1994

On the edge of railway tracks, next to the new railway engine depot and the old walls of the Wolf-Gottesacker (cemetery) from the eighteenth and nineteenth centuries, there is a tall, copper volume containing the signal box. On six floors, there is mainly electronic equipment for the control of points and signals to the depot and the related tracks, as well as a few workstations and their ancillary spaces.

The building's concrete shell is insulated on the exterior and wrapped with approximately 20 cm-wide copper strips that are twisted at certain places in order to admit daylight.

As a result of the copper coiling, the building acts as a Faraday cage protecting the electronic equipment inside from unexpected external effects. At the same time, it is also able to express vividly these physical qualities. Contrary to conventional industrial buildings, its scale is open and indeterminate (floor divisions are not recognizable), so that the configuration is able to take up a specific relation with the adjacent field of railway tracks.
Herzog & de Meuron, 1995
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