Rigid screen support, for use in e.g. railway station, has inner and outer air circuits arranged close to one another, where inner circuit is positioned to exchange heat between electronic system and air of inner circuit

摘要

The support (310) has an outer air circuit permitting to exchange air with outside, and an inner air circuit sealed with respect to the outer circuit. The two circuits are arranged partially close to one another in order to exchange heat between air contained in the circuits. The inner circuit is positioned to allow heat exchange between an electronic system and air of the inner circuit. The outer circuit has tubes (335-1, 335-2) emerging from openings (320-1, 320-2) situated at a bottom of the support and cylindrical pipes (340-1, 340-2, 340- 3) emerging from the tubes. An independent claim is also included for a method for manufacturing a rigid support.