le dispositif de drainage

DISPOSITIF DE DRAINAGE THORACIQUE

CHEST DRAINAGE DEVICE

Corps de la chaussée: tranchées, remblais, dispositifs de drainage, etc.;

Road works prior to paving : cuttings, embankments, drainage works, etc.;

DISPOSITIF SUPPORT POUR OBJETS LONGITUDINAUX ACCROCHES A UN BATIMENT, EN PARTICULIER, GOUTTIERES DE DRAINAGE DE TOITURE

HOLDING DEVICE FOR HOLDING LONG OBJECTS, ESPECIALLY ROOF DRAINAGE GUTTERS, WHICH ARE TO BE ATTACHED TO A BUILDING