Heizkanal,Kabelkanal /TECH,BUILDING/
[DE] Heizkanal; Kabelkanal
[EN] conduit for heating and electric means; subway for heating and electric means
[FR] canalisation d' électricité; canalisation de chauffage
Heizkanal,Kabelkanal
[DE] Heizkanal; Kabelkanal
[EN] conduit for heating and electric means; subway for heating and electric means
[FR] canalisation d' électricité; canalisation de chauffage