faux plancher /SCIENCE/
[DE] Doppelboden
[EN] false floor
[FR] faux plancher
faux plancher
[DE] Leichtdecke
[EN] cavity floor; elevated floor; raised floor
[FR] faux plancher
faux plancher,plancher surelevé,plancher technique
[DE] Installationsboden; aufgeständerter Doppelboden
[EN] access floor; access flooring; hung floor; platform floor
[FR] faux plancher; plancher surelevé; plancher technique