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Publication of BE703526ApublicationCriticalpatent/BE703526A/fr
E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
E04B9/064—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising extruded supporting beams
Dispositif de fixation et de maintien en tension d'au moins une feuille souple, feuilles en materiau souple equipees d'au moins un element selon ce dispositif et installations mettant en óoeuvre au moins une feuille.
Barriere de securite comportant une succession d'elements formant chacun un croisillon, pouvant se deployer, se refermer et s'accrocher entre elles avec montant rotatif