heat insulation
[DE] Wärmedämmung
[EN] heat insulation
[FR] isolation thermique
heat insulation,thermal insulation /BUILDING/
[DE] Wärmedämmung; Wärmeisolierung
[EN] heat insulation; thermal insulation
[FR] isolation thermique
heat insulation,thermal insulation
[DE] Wärmedämmung; Wärmeisolierung
[EN] heat insulation; thermal insulation
[FR] isolation thermique